216676226

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 381870720

約数和(自身を除く): 165194494

約数列:

[1, 2, 13, 26, 29, 41, 43, 58, 82, 86, 163, 326, 377, 533, 559, 754, 1066, 1118, 1189, 1247, 1763, 2119, 2378, 2494, 3526, 4238, 4727, 6683, 7009, 9454, 13366, 14018, 15457, 16211, 22919, 30914, 32422, 45838, 51127, 61451, 86879, 91117, 102254, 122902, 173758, 182234, 193807, 203261, 287369, 387614, 406522, 574738, 664651, 1329302, 2519491, 2642393, 3735797, 5038982, 5284786, 7471594, 8333701, 16667402, 108338113, 216676226]

約数ペア:

[(1, 216676226), (2, 108338113), (13, 16667402), (26, 8333701), (29, 7471594), (41, 5284786), (43, 5038982), (58, 3735797), (82, 2642393), (86, 2519491), (163, 1329302), (326, 664651), (377, 574738), (533, 406522), (559, 387614), (754, 287369), (1066, 203261), (1118, 193807), (1189, 182234), (1247, 173758), (1763, 122902), (2119, 102254), (2378, 91117), (2494, 86879), (3526, 61451), (4238, 51127), (4727, 45838), (6683, 32422), (7009, 30914), (9454, 22919), (13366, 16211), (14018, 15457)]