985331312

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{5059}}^1$

素因数の和:5158

約数の個数: 80

約数和(自身を含む): 2288901120

約数和(自身を除く): 1303569808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 47, 56, 74, 94, 112, 148, 188, 259, 296, 329, 376, 518, 592, 658, 752, 1036, 1316, 1739, 2072, 2632, 3478, 4144, 5059, 5264, 6956, 10118, 12173, 13912, 20236, 24346, 27824, 35413, 40472, 48692, 70826, 80944, 97384, 141652, 187183, 194768, 237773, 283304, 374366, 475546, 566608, 748732, 951092, 1310281, 1497464, 1664411, 1902184, 2620562, 2994928, 3328822, 3804368, 5241124, 6657644, 8797601, 10482248, 13315288, 17595202, 20964496, 26630576, 35190404, 61583207, 70380808, 123166414, 140761616, 246332828, 492665656, 985331312]

約数ペア:

[(1, 985331312), (2, 492665656), (4, 246332828), (7, 140761616), (8, 123166414), (14, 70380808), (16, 61583207), (28, 35190404), (37, 26630576), (47, 20964496), (56, 17595202), (74, 13315288), (94, 10482248), (112, 8797601), (148, 6657644), (188, 5241124), (259, 3804368), (296, 3328822), (329, 2994928), (376, 2620562), (518, 1902184), (592, 1664411), (658, 1497464), (752, 1310281), (1036, 951092), (1316, 748732), (1739, 566608), (2072, 475546), (2632, 374366), (3478, 283304), (4144, 237773), (5059, 194768), (5264, 187183), (6956, 141652), (10118, 97384), (12173, 80944), (13912, 70826), (20236, 48692), (24346, 40472), (27824, 35413)]