311958176

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{5059}}^1$

素因数の和:5157

約数の個数: 48

約数和(自身を含む): 642660480

約数和(自身を除く): 330702304

約数列:

[1, 2, 4, 8, 16, 32, 41, 47, 82, 94, 164, 188, 328, 376, 656, 752, 1312, 1504, 1927, 3854, 5059, 7708, 10118, 15416, 20236, 30832, 40472, 61664, 80944, 161888, 207419, 237773, 414838, 475546, 829676, 951092, 1659352, 1902184, 3318704, 3804368, 6637408, 7608736, 9748693, 19497386, 38994772, 77989544, 155979088, 311958176]

約数ペア:

[(1, 311958176), (2, 155979088), (4, 77989544), (8, 38994772), (16, 19497386), (32, 9748693), (41, 7608736), (47, 6637408), (82, 3804368), (94, 3318704), (164, 1902184), (188, 1659352), (328, 951092), (376, 829676), (656, 475546), (752, 414838), (1312, 237773), (1504, 207419), (1927, 161888), (3854, 80944), (5059, 61664), (7708, 40472), (10118, 30832), (15416, 20236)]