1339997568

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1237}}^1$

素因数の和:1305

約数の個数: 256

約数和(自身を含む): 4525731840

約数和(自身を除く): 3185734272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 32, 39, 42, 48, 52, 56, 62, 64, 78, 84, 91, 93, 96, 104, 112, 124, 128, 156, 168, 182, 186, 192, 208, 217, 224, 248, 273, 312, 336, 364, 372, 384, 403, 416, 434, 448, 496, 546, 624, 651, 672, 728, 744, 806, 832, 868, 896, 992, 1092, 1209, 1237, 1248, 1302, 1344, 1456, 1488, 1612, 1664, 1736, 1984, 2184, 2418, 2474, 2496, 2604, 2688, 2821, 2912, 2976, 3224, 3472, 3711, 3968, 4368, 4836, 4948, 4992, 5208, 5642, 5824, 5952, 6448, 6944, 7422, 8463, 8659, 8736, 9672, 9896, 10416, 11284, 11648, 11904, 12896, 13888, 14844, 16081, 16926, 17318, 17472, 19344, 19792, 20832, 22568, 25792, 25977, 27776, 29688, 32162, 33852, 34636, 34944, 38347, 38688, 39584, 41664, 45136, 48243, 51584, 51954, 59376, 64324, 67704, 69272, 76694, 77376, 79168, 83328, 90272, 96486, 103908, 112567, 115041, 118752, 128648, 135408, 138544, 153388, 154752, 158336, 180544, 192972, 207816, 225134, 230082, 237504, 257296, 268429, 270816, 277088, 306776, 337701, 361088, 385944, 415632, 450268, 460164, 475008, 498511, 514592, 536858, 541632, 554176, 613552, 675402, 771888, 805287, 831264, 900536, 920328, 997022, 1029184, 1073716, 1083264, 1108352, 1227104, 1350804, 1495533, 1543776, 1610574, 1662528, 1801072, 1840656, 1994044, 2058368, 2147432, 2454208, 2701608, 2991066, 3087552, 3221148, 3325056, 3489577, 3602144, 3681312, 3988088, 4294864, 4908416, 5403216, 5982132, 6175104, 6442296, 6979154, 7204288, 7362624, 7976176, 8589728, 10468731, 10806432, 11964264, 12884592, 13958308, 14408576, 14725248, 15952352, 17179456, 20937462, 21612864, 23928528, 25769184, 27916616, 31904704, 34358912, 41874924, 43225728, 47857056, 51538368, 55833232, 63809408, 83749848, 95714112, 103076736, 111666464, 167499696, 191428224, 223332928, 334999392, 446665856, 669998784, 1339997568]

約数ペア:

[(1, 1339997568), (2, 669998784), (3, 446665856), (4, 334999392), (6, 223332928), (7, 191428224), (8, 167499696), (12, 111666464), (13, 103076736), (14, 95714112), (16, 83749848), (21, 63809408), (24, 55833232), (26, 51538368), (28, 47857056), (31, 43225728), (32, 41874924), (39, 34358912), (42, 31904704), (48, 27916616), (52, 25769184), (56, 23928528), (62, 21612864), (64, 20937462), (78, 17179456), (84, 15952352), (91, 14725248), (93, 14408576), (96, 13958308), (104, 12884592), (112, 11964264), (124, 10806432), (128, 10468731), (156, 8589728), (168, 7976176), (182, 7362624), (186, 7204288), (192, 6979154), (208, 6442296), (217, 6175104), (224, 5982132), (248, 5403216), (273, 4908416), (312, 4294864), (336, 3988088), (364, 3681312), (372, 3602144), (384, 3489577), (403, 3325056), (416, 3221148), (434, 3087552), (448, 2991066), (496, 2701608), (546, 2454208), (624, 2147432), (651, 2058368), (672, 1994044), (728, 1840656), (744, 1801072), (806, 1662528), (832, 1610574), (868, 1543776), (896, 1495533), (992, 1350804), (1092, 1227104), (1209, 1108352), (1237, 1083264), (1248, 1073716), (1302, 1029184), (1344, 997022), (1456, 920328), (1488, 900536), (1612, 831264), (1664, 805287), (1736, 771888), (1984, 675402), (2184, 613552), (2418, 554176), (2474, 541632), (2496, 536858), (2604, 514592), (2688, 498511), (2821, 475008), (2912, 460164), (2976, 450268), (3224, 415632), (3472, 385944), (3711, 361088), (3968, 337701), (4368, 306776), (4836, 277088), (4948, 270816), (4992, 268429), (5208, 257296), (5642, 237504), (5824, 230082), (5952, 225134), (6448, 207816), (6944, 192972), (7422, 180544), (8463, 158336), (8659, 154752), (8736, 153388), (9672, 138544), (9896, 135408), (10416, 128648), (11284, 118752), (11648, 115041), (11904, 112567), (12896, 103908), (13888, 96486), (14844, 90272), (16081, 83328), (16926, 79168), (17318, 77376), (17472, 76694), (19344, 69272), (19792, 67704), (20832, 64324), (22568, 59376), (25792, 51954), (25977, 51584), (27776, 48243), (29688, 45136), (32162, 41664), (33852, 39584), (34636, 38688), (34944, 38347)]