251200310412

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^2\times {\mathrm{83}}^1\times {\mathrm{136403}}^1$

素因数の和:136579

約数の個数: 72

約数和(自身を含む): 607316439744

約数和(自身を除く): 356116129332

約数列:

[1, 2, 3, 4, 6, 12, 43, 83, 86, 129, 166, 172, 249, 258, 332, 498, 516, 996, 1849, 3569, 3698, 5547, 7138, 7396, 10707, 11094, 14276, 21414, 22188, 42828, 136403, 153467, 272806, 306934, 409209, 460401, 545612, 613868, 818418, 920802, 1636836, 1841604, 5865329, 11321449, 11730658, 17595987, 22642898, 23461316, 33964347, 35191974, 45285796, 67928694, 70383948, 135857388, 252209147, 486822307, 504418294, 756627441, 973644614, 1008836588, 1460466921, 1513254882, 1947289228, 2920933842, 3026509764, 5841867684, 20933359201, 41866718402, 62800077603, 83733436804, 125600155206, 251200310412]

約数ペア:

[(1, 251200310412), (2, 125600155206), (3, 83733436804), (4, 62800077603), (6, 41866718402), (12, 20933359201), (43, 5841867684), (83, 3026509764), (86, 2920933842), (129, 1947289228), (166, 1513254882), (172, 1460466921), (249, 1008836588), (258, 973644614), (332, 756627441), (498, 504418294), (516, 486822307), (996, 252209147), (1849, 135857388), (3569, 70383948), (3698, 67928694), (5547, 45285796), (7138, 35191974), (7396, 33964347), (10707, 23461316), (11094, 22642898), (14276, 17595987), (21414, 11730658), (22188, 11321449), (42828, 5865329), (136403, 1841604), (153467, 1636836), (272806, 920802), (306934, 818418), (409209, 613868), (460401, 545612)]