408772231364

素因数分解:

$2^2\times 7^2\times {\mathrm{173}}^1\times {\mathrm{547}}^1\times {\mathrm{22039}}^1$

素因数の和:22777

約数の個数: 72

約数和(自身を含む): 838521673920

約数和(自身を除く): 429749442556

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 173, 196, 346, 547, 692, 1094, 1211, 2188, 2422, 3829, 4844, 7658, 8477, 15316, 16954, 22039, 26803, 33908, 44078, 53606, 88156, 94631, 107212, 154273, 189262, 308546, 378524, 617092, 662417, 1079911, 1324834, 2159822, 2649668, 3812747, 4319644, 4636919, 7625494, 9273838, 12055333, 15250988, 18547676, 24110666, 26689229, 48221332, 53378458, 84387331, 106756916, 168774662, 186824603, 337549324, 373649206, 590711317, 747298412, 1181422634, 2085572609, 2362845268, 4171145218, 8342290436, 14599008263, 29198016526, 58396033052, 102193057841, 204386115682, 408772231364]

約数ペア:

[(1, 408772231364), (2, 204386115682), (4, 102193057841), (7, 58396033052), (14, 29198016526), (28, 14599008263), (49, 8342290436), (98, 4171145218), (173, 2362845268), (196, 2085572609), (346, 1181422634), (547, 747298412), (692, 590711317), (1094, 373649206), (1211, 337549324), (2188, 186824603), (2422, 168774662), (3829, 106756916), (4844, 84387331), (7658, 53378458), (8477, 48221332), (15316, 26689229), (16954, 24110666), (22039, 18547676), (26803, 15250988), (33908, 12055333), (44078, 9273838), (53606, 7625494), (88156, 4636919), (94631, 4319644), (107212, 3812747), (154273, 2649668), (189262, 2159822), (308546, 1324834), (378524, 1079911), (617092, 662417)]