990457416

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{12163}}^1$

素因数の和:12220

約数の個数: 128

約数和(自身を含む): 3065328000

約数和(自身を除く): 2074870584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 29, 36, 39, 52, 54, 58, 72, 78, 87, 104, 108, 116, 117, 156, 174, 216, 232, 234, 261, 312, 348, 351, 377, 468, 522, 696, 702, 754, 783, 936, 1044, 1131, 1404, 1508, 1566, 2088, 2262, 2808, 3016, 3132, 3393, 4524, 6264, 6786, 9048, 10179, 12163, 13572, 20358, 24326, 27144, 36489, 40716, 48652, 72978, 81432, 97304, 109467, 145956, 158119, 218934, 291912, 316238, 328401, 352727, 437868, 474357, 632476, 656802, 705454, 875736, 948714, 1058181, 1264952, 1313604, 1410908, 1423071, 1897428, 2116362, 2627208, 2821816, 2846142, 3174543, 3794856, 4232724, 4269213, 4585451, 5692284, 6349086, 8465448, 8538426, 9170902, 9523629, 11384568, 12698172, 13756353, 17076852, 18341804, 19047258, 25396344, 27512706, 34153704, 36683608, 38094516, 41269059, 55025412, 76189032, 82538118, 110050824, 123807177, 165076236, 247614354, 330152472, 495228708, 990457416]

約数ペア:

[(1, 990457416), (2, 495228708), (3, 330152472), (4, 247614354), (6, 165076236), (8, 123807177), (9, 110050824), (12, 82538118), (13, 76189032), (18, 55025412), (24, 41269059), (26, 38094516), (27, 36683608), (29, 34153704), (36, 27512706), (39, 25396344), (52, 19047258), (54, 18341804), (58, 17076852), (72, 13756353), (78, 12698172), (87, 11384568), (104, 9523629), (108, 9170902), (116, 8538426), (117, 8465448), (156, 6349086), (174, 5692284), (216, 4585451), (232, 4269213), (234, 4232724), (261, 3794856), (312, 3174543), (348, 2846142), (351, 2821816), (377, 2627208), (468, 2116362), (522, 1897428), (696, 1423071), (702, 1410908), (754, 1313604), (783, 1264952), (936, 1058181), (1044, 948714), (1131, 875736), (1404, 705454), (1508, 656802), (1566, 632476), (2088, 474357), (2262, 437868), (2808, 352727), (3016, 328401), (3132, 316238), (3393, 291912), (4524, 218934), (6264, 158119), (6786, 145956), (9048, 109467), (10179, 97304), (12163, 81432), (13572, 72978), (20358, 48652), (24326, 40716), (27144, 36489)]