816808512

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{327247}}^1$

素因数の和:327275

約数の個数: 56

約数和(自身を含む): 2327387776

約数和(自身を除く): 1510579264

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 327247, 654494, 981741, 1308988, 1963482, 2617976, 3926964, 4254211, 5235952, 7853928, 8508422, 10471904, 12762633, 15707856, 17016844, 20943808, 25525266, 31415712, 34033688, 51050532, 62831424, 68067376, 102101064, 136134752, 204202128, 272269504, 408404256, 816808512]

約数ペア:

[(1, 816808512), (2, 408404256), (3, 272269504), (4, 204202128), (6, 136134752), (8, 102101064), (12, 68067376), (13, 62831424), (16, 51050532), (24, 34033688), (26, 31415712), (32, 25525266), (39, 20943808), (48, 17016844), (52, 15707856), (64, 12762633), (78, 10471904), (96, 8508422), (104, 7853928), (156, 5235952), (192, 4254211), (208, 3926964), (312, 2617976), (416, 1963482), (624, 1308988), (832, 981741), (1248, 654494), (2496, 327247)]