291295112

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{2087}}^1$

素因数の和:2405

約数の個数: 32

約数和(自身を含む): 556243200

約数和(自身を除く): 264948088

約数列:

[1, 2, 4, 8, 73, 146, 239, 292, 478, 584, 956, 1912, 2087, 4174, 8348, 16696, 17447, 34894, 69788, 139576, 152351, 304702, 498793, 609404, 997586, 1218808, 1995172, 3990344, 36411889, 72823778, 145647556, 291295112]

約数ペア:

[(1, 291295112), (2, 145647556), (4, 72823778), (8, 36411889), (73, 3990344), (146, 1995172), (239, 1218808), (292, 997586), (478, 609404), (584, 498793), (956, 304702), (1912, 152351), (2087, 139576), (4174, 69788), (8348, 34894), (16696, 17447)]