1640759328

素因数分解:

$2^5\times 3^5\times {\mathrm{13}}^1\times {\mathrm{16231}}^1$

素因数の和:16269

約数の個数: 144

約数和(自身を含む): 5211251136

約数和(自身を除く): 3570491808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 243, 288, 312, 324, 351, 416, 432, 468, 486, 624, 648, 702, 864, 936, 972, 1053, 1248, 1296, 1404, 1872, 1944, 2106, 2592, 2808, 3159, 3744, 3888, 4212, 5616, 6318, 7776, 8424, 11232, 12636, 16231, 16848, 25272, 32462, 33696, 48693, 50544, 64924, 97386, 101088, 129848, 146079, 194772, 211003, 259696, 292158, 389544, 422006, 438237, 519392, 584316, 633009, 779088, 844012, 876474, 1168632, 1266018, 1314711, 1558176, 1688024, 1752948, 1899027, 2337264, 2532036, 2629422, 3376048, 3505896, 3798054, 3944133, 4674528, 5064072, 5258844, 5697081, 6752096, 7011792, 7596108, 7888266, 10128144, 10517688, 11394162, 14023584, 15192216, 15776532, 17091243, 20256288, 21035376, 22788324, 30384432, 31553064, 34182486, 42070752, 45576648, 51273729, 60768864, 63106128, 68364972, 91153296, 102547458, 126212256, 136729944, 182306592, 205094916, 273459888, 410189832, 546919776, 820379664, 1640759328]

約数ペア:

[(1, 1640759328), (2, 820379664), (3, 546919776), (4, 410189832), (6, 273459888), (8, 205094916), (9, 182306592), (12, 136729944), (13, 126212256), (16, 102547458), (18, 91153296), (24, 68364972), (26, 63106128), (27, 60768864), (32, 51273729), (36, 45576648), (39, 42070752), (48, 34182486), (52, 31553064), (54, 30384432), (72, 22788324), (78, 21035376), (81, 20256288), (96, 17091243), (104, 15776532), (108, 15192216), (117, 14023584), (144, 11394162), (156, 10517688), (162, 10128144), (208, 7888266), (216, 7596108), (234, 7011792), (243, 6752096), (288, 5697081), (312, 5258844), (324, 5064072), (351, 4674528), (416, 3944133), (432, 3798054), (468, 3505896), (486, 3376048), (624, 2629422), (648, 2532036), (702, 2337264), (864, 1899027), (936, 1752948), (972, 1688024), (1053, 1558176), (1248, 1314711), (1296, 1266018), (1404, 1168632), (1872, 876474), (1944, 844012), (2106, 779088), (2592, 633009), (2808, 584316), (3159, 519392), (3744, 438237), (3888, 422006), (4212, 389544), (5616, 292158), (6318, 259696), (7776, 211003), (8424, 194772), (11232, 146079), (12636, 129848), (16231, 101088), (16848, 97386), (25272, 64924), (32462, 50544), (33696, 48693)]