628783168

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{24379}}^1$

素因数の和:24435

約数の個数: 56

約数和(自身を含む): 1387124480

約数和(自身を除く): 758341312

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1984, 3224, 6448, 12896, 24379, 25792, 48758, 97516, 195032, 316927, 390064, 633854, 755749, 780128, 1267708, 1511498, 1560256, 2535416, 3022996, 5070832, 6045992, 9824737, 10141664, 12091984, 19649474, 20283328, 24183968, 39298948, 48367936, 78597896, 157195792, 314391584, 628783168]

約数ペア:

[(1, 628783168), (2, 314391584), (4, 157195792), (8, 78597896), (13, 48367936), (16, 39298948), (26, 24183968), (31, 20283328), (32, 19649474), (52, 12091984), (62, 10141664), (64, 9824737), (104, 6045992), (124, 5070832), (208, 3022996), (248, 2535416), (403, 1560256), (416, 1511498), (496, 1267708), (806, 780128), (832, 755749), (992, 633854), (1612, 390064), (1984, 316927), (3224, 195032), (6448, 97516), (12896, 48758), (24379, 25792)]