624147928

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{661}}^1$

素因数の和:868

約数の個数: 64

約数和(自身を含む): 1274058720

約数和(自身を除く): 649910792

約数列:

[1, 2, 4, 8, 17, 34, 53, 68, 106, 131, 136, 212, 262, 424, 524, 661, 901, 1048, 1322, 1802, 2227, 2644, 3604, 4454, 5288, 6943, 7208, 8908, 11237, 13886, 17816, 22474, 27772, 35033, 44948, 55544, 70066, 86591, 89896, 118031, 140132, 173182, 236062, 280264, 346364, 472124, 595561, 692728, 944248, 1191122, 1472047, 2382244, 2944094, 4589323, 4764488, 5888188, 9178646, 11776376, 18357292, 36714584, 78018491, 156036982, 312073964, 624147928]

約数ペア:

[(1, 624147928), (2, 312073964), (4, 156036982), (8, 78018491), (17, 36714584), (34, 18357292), (53, 11776376), (68, 9178646), (106, 5888188), (131, 4764488), (136, 4589323), (212, 2944094), (262, 2382244), (424, 1472047), (524, 1191122), (661, 944248), (901, 692728), (1048, 595561), (1322, 472124), (1802, 346364), (2227, 280264), (2644, 236062), (3604, 173182), (4454, 140132), (5288, 118031), (6943, 89896), (7208, 86591), (8908, 70066), (11237, 55544), (13886, 44948), (17816, 35033), (22474, 27772)]