313869296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{48677}}^1$

素因数の和:48729

約数の個数: 40

約数和(自身を含む): 676040064

約数和(自身を除く): 362170768

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 48677, 97354, 194708, 389416, 632801, 778832, 1265602, 1508987, 2531204, 3017974, 5062408, 6035948, 10124816, 12071896, 19616831, 24143792, 39233662, 78467324, 156934648, 313869296]

約数ペア:

[(1, 313869296), (2, 156934648), (4, 78467324), (8, 39233662), (13, 24143792), (16, 19616831), (26, 12071896), (31, 10124816), (52, 6035948), (62, 5062408), (104, 3017974), (124, 2531204), (208, 1508987), (248, 1265602), (403, 778832), (496, 632801), (806, 389416), (1612, 194708), (3224, 97354), (6448, 48677)]