290420634

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{113357}}^1$

素因数の和:113430

約数の個数: 32

約数和(自身を含む): 674706816

約数和(自身を除く): 384286182

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 113357, 226714, 340071, 680142, 793499, 1586998, 2380497, 4760994, 6914777, 13829554, 20744331, 41488662, 48403439, 96806878, 145210317, 290420634]

約数ペア:

[(1, 290420634), (2, 145210317), (3, 96806878), (6, 48403439), (7, 41488662), (14, 20744331), (21, 13829554), (42, 6914777), (61, 4760994), (122, 2380497), (183, 1586998), (366, 793499), (427, 680142), (854, 340071), (1281, 226714), (2562, 113357)]