217535928

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{6221}}^1$

素因数の和:6308

約数の個数: 64

約数和(自身を含む): 573419520

約数和(自身を除く): 355883592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 47, 62, 93, 94, 124, 141, 186, 188, 248, 282, 372, 376, 564, 744, 1128, 1457, 2914, 4371, 5828, 6221, 8742, 11656, 12442, 17484, 18663, 24884, 34968, 37326, 49768, 74652, 149304, 192851, 292387, 385702, 578553, 584774, 771404, 877161, 1157106, 1169548, 1542808, 1754322, 2314212, 2339096, 3508644, 4628424, 7017288, 9063997, 18127994, 27191991, 36255988, 54383982, 72511976, 108767964, 217535928]

約数ペア:

[(1, 217535928), (2, 108767964), (3, 72511976), (4, 54383982), (6, 36255988), (8, 27191991), (12, 18127994), (24, 9063997), (31, 7017288), (47, 4628424), (62, 3508644), (93, 2339096), (94, 2314212), (124, 1754322), (141, 1542808), (186, 1169548), (188, 1157106), (248, 877161), (282, 771404), (372, 584774), (376, 578553), (564, 385702), (744, 292387), (1128, 192851), (1457, 149304), (2914, 74652), (4371, 49768), (5828, 37326), (6221, 34968), (8742, 24884), (11656, 18663), (12442, 17484)]