1981587456

素因数分解:

$2^{13}\times 3^3\times {\mathrm{17}}^2\times {\mathrm{31}}^1$

素因数の和:100

約数の個数: 336

約数和(自身を含む): 6437863680

約数和(自身を除く): 4456276224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 31, 32, 34, 36, 48, 51, 54, 62, 64, 68, 72, 93, 96, 102, 108, 124, 128, 136, 144, 153, 186, 192, 204, 216, 248, 256, 272, 279, 288, 289, 306, 372, 384, 408, 432, 459, 496, 512, 527, 544, 558, 576, 578, 612, 744, 768, 816, 837, 864, 867, 918, 992, 1024, 1054, 1088, 1116, 1152, 1156, 1224, 1488, 1536, 1581, 1632, 1674, 1728, 1734, 1836, 1984, 2048, 2108, 2176, 2232, 2304, 2312, 2448, 2601, 2976, 3072, 3162, 3264, 3348, 3456, 3468, 3672, 3968, 4096, 4216, 4352, 4464, 4608, 4624, 4743, 4896, 5202, 5952, 6144, 6324, 6528, 6696, 6912, 6936, 7344, 7803, 7936, 8192, 8432, 8704, 8928, 8959, 9216, 9248, 9486, 9792, 10404, 11904, 12288, 12648, 13056, 13392, 13824, 13872, 14229, 14688, 15606, 15872, 16864, 17408, 17856, 17918, 18432, 18496, 18972, 19584, 20808, 23808, 24576, 25296, 26112, 26784, 26877, 27648, 27744, 28458, 29376, 31212, 31744, 33728, 34816, 35712, 35836, 36864, 36992, 37944, 39168, 41616, 47616, 50592, 52224, 53568, 53754, 55296, 55488, 56916, 58752, 62424, 63488, 67456, 69632, 71424, 71672, 73728, 73984, 75888, 78336, 80631, 83232, 95232, 101184, 104448, 107136, 107508, 110592, 110976, 113832, 117504, 124848, 126976, 134912, 139264, 142848, 143344, 147968, 151776, 156672, 161262, 166464, 190464, 202368, 208896, 214272, 215016, 221184, 221952, 227664, 235008, 241893, 249696, 253952, 269824, 285696, 286688, 295936, 303552, 313344, 322524, 332928, 380928, 404736, 417792, 428544, 430032, 443904, 455328, 470016, 483786, 499392, 539648, 571392, 573376, 591872, 607104, 626688, 645048, 665856, 761856, 809472, 857088, 860064, 887808, 910656, 940032, 967572, 998784, 1079296, 1142784, 1146752, 1183744, 1214208, 1253376, 1290096, 1331712, 1618944, 1714176, 1720128, 1775616, 1821312, 1880064, 1935144, 1997568, 2158592, 2285568, 2293504, 2367488, 2428416, 2580192, 2663424, 3237888, 3428352, 3440256, 3551232, 3642624, 3760128, 3870288, 3995136, 4317184, 4587008, 4856832, 5160384, 5326848, 6475776, 6856704, 6880512, 7102464, 7285248, 7740576, 7990272, 9174016, 9713664, 10320768, 10653696, 12951552, 13761024, 14570496, 15481152, 15980544, 18348032, 19427328, 20641536, 21307392, 27522048, 29140992, 30962304, 31961088, 36696064, 38854656, 41283072, 55044096, 58281984, 61924608, 63922176, 73392128, 82566144, 110088192, 116563968, 123849216, 165132288, 220176384, 247698432, 330264576, 495396864, 660529152, 990793728, 1981587456]

約数ペア:

[(1, 1981587456), (2, 990793728), (3, 660529152), (4, 495396864), (6, 330264576), (8, 247698432), (9, 220176384), (12, 165132288), (16, 123849216), (17, 116563968), (18, 110088192), (24, 82566144), (27, 73392128), (31, 63922176), (32, 61924608), (34, 58281984), (36, 55044096), (48, 41283072), (51, 38854656), (54, 36696064), (62, 31961088), (64, 30962304), (68, 29140992), (72, 27522048), (93, 21307392), (96, 20641536), (102, 19427328), (108, 18348032), (124, 15980544), (128, 15481152), (136, 14570496), (144, 13761024), (153, 12951552), (186, 10653696), (192, 10320768), (204, 9713664), (216, 9174016), (248, 7990272), (256, 7740576), (272, 7285248), (279, 7102464), (288, 6880512), (289, 6856704), (306, 6475776), (372, 5326848), (384, 5160384), (408, 4856832), (432, 4587008), (459, 4317184), (496, 3995136), (512, 3870288), (527, 3760128), (544, 3642624), (558, 3551232), (576, 3440256), (578, 3428352), (612, 3237888), (744, 2663424), (768, 2580192), (816, 2428416), (837, 2367488), (864, 2293504), (867, 2285568), (918, 2158592), (992, 1997568), (1024, 1935144), (1054, 1880064), (1088, 1821312), (1116, 1775616), (1152, 1720128), (1156, 1714176), (1224, 1618944), (1488, 1331712), (1536, 1290096), (1581, 1253376), (1632, 1214208), (1674, 1183744), (1728, 1146752), (1734, 1142784), (1836, 1079296), (1984, 998784), (2048, 967572), (2108, 940032), (2176, 910656), (2232, 887808), (2304, 860064), (2312, 857088), (2448, 809472), (2601, 761856), (2976, 665856), (3072, 645048), (3162, 626688), (3264, 607104), (3348, 591872), (3456, 573376), (3468, 571392), (3672, 539648), (3968, 499392), (4096, 483786), (4216, 470016), (4352, 455328), (4464, 443904), (4608, 430032), (4624, 428544), (4743, 417792), (4896, 404736), (5202, 380928), (5952, 332928), (6144, 322524), (6324, 313344), (6528, 303552), (6696, 295936), (6912, 286688), (6936, 285696), (7344, 269824), (7803, 253952), (7936, 249696), (8192, 241893), (8432, 235008), (8704, 227664), (8928, 221952), (8959, 221184), (9216, 215016), (9248, 214272), (9486, 208896), (9792, 202368), (10404, 190464), (11904, 166464), (12288, 161262), (12648, 156672), (13056, 151776), (13392, 147968), (13824, 143344), (13872, 142848), (14229, 139264), (14688, 134912), (15606, 126976), (15872, 124848), (16864, 117504), (17408, 113832), (17856, 110976), (17918, 110592), (18432, 107508), (18496, 107136), (18972, 104448), (19584, 101184), (20808, 95232), (23808, 83232), (24576, 80631), (25296, 78336), (26112, 75888), (26784, 73984), (26877, 73728), (27648, 71672), (27744, 71424), (28458, 69632), (29376, 67456), (31212, 63488), (31744, 62424), (33728, 58752), (34816, 56916), (35712, 55488), (35836, 55296), (36864, 53754), (36992, 53568), (37944, 52224), (39168, 50592), (41616, 47616)]