425109724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:503

約数の個数: 96

約数和(自身を含む): 898228800

約数和(自身を除く): 473119076

約数列:

[1, 2, 4, 13, 19, 26, 29, 37, 38, 52, 58, 74, 76, 116, 148, 247, 377, 401, 481, 494, 551, 703, 754, 802, 962, 988, 1073, 1102, 1406, 1508, 1604, 1924, 2146, 2204, 2812, 4292, 5213, 7163, 7619, 9139, 10426, 11629, 13949, 14326, 14837, 15238, 18278, 20387, 20852, 23258, 27898, 28652, 29674, 30476, 36556, 40774, 46516, 55796, 59348, 81548, 99047, 151177, 192881, 198094, 220951, 265031, 281903, 302354, 385762, 396188, 430273, 441902, 530062, 563806, 604708, 771524, 860546, 883804, 1060124, 1127612, 1721092, 2872363, 3664739, 5593549, 5744726, 7329478, 8175187, 11187098, 11489452, 14658956, 16350374, 22374196, 32700748, 106277431, 212554862, 425109724]

約数ペア:

[(1, 425109724), (2, 212554862), (4, 106277431), (13, 32700748), (19, 22374196), (26, 16350374), (29, 14658956), (37, 11489452), (38, 11187098), (52, 8175187), (58, 7329478), (74, 5744726), (76, 5593549), (116, 3664739), (148, 2872363), (247, 1721092), (377, 1127612), (401, 1060124), (481, 883804), (494, 860546), (551, 771524), (703, 604708), (754, 563806), (802, 530062), (962, 441902), (988, 430273), (1073, 396188), (1102, 385762), (1406, 302354), (1508, 281903), (1604, 265031), (1924, 220951), (2146, 198094), (2204, 192881), (2812, 151177), (4292, 99047), (5213, 81548), (7163, 59348), (7619, 55796), (9139, 46516), (10426, 40774), (11629, 36556), (13949, 30476), (14326, 29674), (14837, 28652), (15238, 27898), (18278, 23258), (20387, 20852)]