311729964

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{3137}}^1$

素因数の和:3184

約数の個数: 108

約数和(自身を含む): 916509384

約数和(自身を除く): 604779420

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 169, 182, 196, 273, 294, 338, 364, 507, 546, 588, 637, 676, 1014, 1092, 1183, 1274, 1911, 2028, 2366, 2548, 3137, 3549, 3822, 4732, 6274, 7098, 7644, 8281, 9411, 12548, 14196, 16562, 18822, 21959, 24843, 33124, 37644, 40781, 43918, 49686, 65877, 81562, 87836, 99372, 122343, 131754, 153713, 163124, 244686, 263508, 285467, 307426, 461139, 489372, 530153, 570934, 614852, 856401, 922278, 1060306, 1141868, 1590459, 1712802, 1844556, 1998269, 2120612, 3180918, 3425604, 3711071, 3996538, 5994807, 6361836, 7422142, 7993076, 11133213, 11989614, 14844284, 22266426, 23979228, 25977497, 44532852, 51954994, 77932491, 103909988, 155864982, 311729964]

約数ペア:

[(1, 311729964), (2, 155864982), (3, 103909988), (4, 77932491), (6, 51954994), (7, 44532852), (12, 25977497), (13, 23979228), (14, 22266426), (21, 14844284), (26, 11989614), (28, 11133213), (39, 7993076), (42, 7422142), (49, 6361836), (52, 5994807), (78, 3996538), (84, 3711071), (91, 3425604), (98, 3180918), (147, 2120612), (156, 1998269), (169, 1844556), (182, 1712802), (196, 1590459), (273, 1141868), (294, 1060306), (338, 922278), (364, 856401), (507, 614852), (546, 570934), (588, 530153), (637, 489372), (676, 461139), (1014, 307426), (1092, 285467), (1183, 263508), (1274, 244686), (1911, 163124), (2028, 153713), (2366, 131754), (2548, 122343), (3137, 99372), (3549, 87836), (3822, 81562), (4732, 65877), (6274, 49686), (7098, 43918), (7644, 40781), (8281, 37644), (9411, 33124), (12548, 24843), (14196, 21959), (16562, 18822)]