1271275776

素因数分解:

$2^8\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:422

約数の個数: 288

約数和(自身を含む): 4120704000

約数和(自身を除く): 2849428224

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, 306, 349, 372, 384, 408, 432, 459, 496, 527, 544, 558, 576, 612, 698, 744, 768, 816, 837, 864, 918, 992, 1047, 1054, 1088, 1116, 1152, 1224, 1396, 1488, 1581, 1632, 1674, 1728, 1836, 1984, 2094, 2108, 2176, 2232, 2304, 2448, 2792, 2976, 3141, 3162, 3264, 3348, 3456, 3672, 3968, 4188, 4216, 4352, 4464, 4743, 4896, 5584, 5933, 5952, 6282, 6324, 6528, 6696, 6912, 7344, 7936, 8376, 8432, 8928, 9423, 9486, 9792, 10819, 11168, 11866, 11904, 12564, 12648, 13056, 13392, 14229, 14688, 16752, 16864, 17799, 17856, 18846, 18972, 19584, 21638, 22336, 23732, 23808, 25128, 25296, 26784, 28458, 29376, 32457, 33504, 33728, 35598, 35712, 37692, 37944, 39168, 43276, 44672, 47464, 50256, 50592, 53397, 53568, 56916, 58752, 64914, 67008, 67456, 71196, 71424, 75384, 75888, 86552, 89344, 94928, 97371, 100512, 101184, 106794, 107136, 113832, 117504, 129828, 134016, 134912, 142392, 150768, 151776, 160191, 173104, 183923, 189856, 194742, 201024, 202368, 213588, 214272, 227664, 259656, 268032, 284784, 292113, 301536, 303552, 320382, 346208, 367846, 379712, 389484, 402048, 404736, 427176, 455328, 519312, 551769, 569568, 584226, 603072, 607104, 640764, 692416, 735692, 759424, 778968, 804096, 854352, 910656, 1038624, 1103538, 1139136, 1168452, 1206144, 1214208, 1281528, 1384832, 1471384, 1518848, 1557936, 1655307, 1708704, 1821312, 2077248, 2207076, 2278272, 2336904, 2412288, 2563056, 2769664, 2942768, 3115872, 3310614, 3417408, 3642624, 4154496, 4414152, 4556544, 4673808, 4965921, 5126112, 5885536, 6231744, 6621228, 6834816, 8308992, 8828304, 9347616, 9931842, 10252224, 11771072, 12463488, 13242456, 13669632, 17656608, 18695232, 19863684, 20504448, 23542144, 24926976, 26484912, 35313216, 37390464, 39727368, 41008896, 47084288, 52969824, 70626432, 74780928, 79454736, 105939648, 141252864, 158909472, 211879296, 317818944, 423758592, 635637888, 1271275776]

約数ペア:

[(1, 1271275776), (2, 635637888), (3, 423758592), (4, 317818944), (6, 211879296), (8, 158909472), (9, 141252864), (12, 105939648), (16, 79454736), (17, 74780928), (18, 70626432), (24, 52969824), (27, 47084288), (31, 41008896), (32, 39727368), (34, 37390464), (36, 35313216), (48, 26484912), (51, 24926976), (54, 23542144), (62, 20504448), (64, 19863684), (68, 18695232), (72, 17656608), (93, 13669632), (96, 13242456), (102, 12463488), (108, 11771072), (124, 10252224), (128, 9931842), (136, 9347616), (144, 8828304), (153, 8308992), (186, 6834816), (192, 6621228), (204, 6231744), (216, 5885536), (248, 5126112), (256, 4965921), (272, 4673808), (279, 4556544), (288, 4414152), (306, 4154496), (349, 3642624), (372, 3417408), (384, 3310614), (408, 3115872), (432, 2942768), (459, 2769664), (496, 2563056), (527, 2412288), (544, 2336904), (558, 2278272), (576, 2207076), (612, 2077248), (698, 1821312), (744, 1708704), (768, 1655307), (816, 1557936), (837, 1518848), (864, 1471384), (918, 1384832), (992, 1281528), (1047, 1214208), (1054, 1206144), (1088, 1168452), (1116, 1139136), (1152, 1103538), (1224, 1038624), (1396, 910656), (1488, 854352), (1581, 804096), (1632, 778968), (1674, 759424), (1728, 735692), (1836, 692416), (1984, 640764), (2094, 607104), (2108, 603072), (2176, 584226), (2232, 569568), (2304, 551769), (2448, 519312), (2792, 455328), (2976, 427176), (3141, 404736), (3162, 402048), (3264, 389484), (3348, 379712), (3456, 367846), (3672, 346208), (3968, 320382), (4188, 303552), (4216, 301536), (4352, 292113), (4464, 284784), (4743, 268032), (4896, 259656), (5584, 227664), (5933, 214272), (5952, 213588), (6282, 202368), (6324, 201024), (6528, 194742), (6696, 189856), (6912, 183923), (7344, 173104), (7936, 160191), (8376, 151776), (8432, 150768), (8928, 142392), (9423, 134912), (9486, 134016), (9792, 129828), (10819, 117504), (11168, 113832), (11866, 107136), (11904, 106794), (12564, 101184), (12648, 100512), (13056, 97371), (13392, 94928), (14229, 89344), (14688, 86552), (16752, 75888), (16864, 75384), (17799, 71424), (17856, 71196), (18846, 67456), (18972, 67008), (19584, 64914), (21638, 58752), (22336, 56916), (23732, 53568), (23808, 53397), (25128, 50592), (25296, 50256), (26784, 47464), (28458, 44672), (29376, 43276), (32457, 39168), (33504, 37944), (33728, 37692), (35598, 35712)]