440619024

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{887}}^1$

素因数の和:1108

約数の個数: 80

約数和(自身を含む): 1162782720

約数和(自身を除く): 722163696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 131, 158, 237, 262, 316, 393, 474, 524, 632, 786, 887, 948, 1048, 1264, 1572, 1774, 1896, 2096, 2661, 3144, 3548, 3792, 5322, 6288, 7096, 10349, 10644, 14192, 20698, 21288, 31047, 41396, 42576, 62094, 70073, 82792, 116197, 124188, 140146, 165584, 210219, 232394, 248376, 280292, 348591, 420438, 464788, 496752, 560584, 697182, 840876, 929576, 1121168, 1394364, 1681752, 1859152, 2788728, 3363504, 5577456, 9179563, 18359126, 27538689, 36718252, 55077378, 73436504, 110154756, 146873008, 220309512, 440619024]

約数ペア:

[(1, 440619024), (2, 220309512), (3, 146873008), (4, 110154756), (6, 73436504), (8, 55077378), (12, 36718252), (16, 27538689), (24, 18359126), (48, 9179563), (79, 5577456), (131, 3363504), (158, 2788728), (237, 1859152), (262, 1681752), (316, 1394364), (393, 1121168), (474, 929576), (524, 840876), (632, 697182), (786, 560584), (887, 496752), (948, 464788), (1048, 420438), (1264, 348591), (1572, 280292), (1774, 248376), (1896, 232394), (2096, 210219), (2661, 165584), (3144, 140146), (3548, 124188), (3792, 116197), (5322, 82792), (6288, 70073), (7096, 62094), (10349, 42576), (10644, 41396), (14192, 31047), (20698, 21288)]