520069424

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1\times {\mathrm{373}}^1$

素因数の和:658

約数の個数: 80

約数和(自身を含む): 1179805440

約数和(自身を除く): 659736016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 112, 118, 211, 236, 373, 413, 422, 472, 746, 826, 844, 944, 1477, 1492, 1652, 1688, 2611, 2954, 2984, 3304, 3376, 5222, 5908, 5968, 6608, 10444, 11816, 12449, 20888, 22007, 23632, 24898, 41776, 44014, 49796, 78703, 87143, 88028, 99592, 154049, 157406, 174286, 176056, 199184, 308098, 314812, 348572, 352112, 550921, 616196, 629624, 697144, 1101842, 1232392, 1259248, 1394288, 2203684, 2464784, 4407368, 4643477, 8814736, 9286954, 18573908, 32504339, 37147816, 65008678, 74295632, 130017356, 260034712, 520069424]

約数ペア:

[(1, 520069424), (2, 260034712), (4, 130017356), (7, 74295632), (8, 65008678), (14, 37147816), (16, 32504339), (28, 18573908), (56, 9286954), (59, 8814736), (112, 4643477), (118, 4407368), (211, 2464784), (236, 2203684), (373, 1394288), (413, 1259248), (422, 1232392), (472, 1101842), (746, 697144), (826, 629624), (844, 616196), (944, 550921), (1477, 352112), (1492, 348572), (1652, 314812), (1688, 308098), (2611, 199184), (2954, 176056), (2984, 174286), (3304, 157406), (3376, 154049), (5222, 99592), (5908, 88028), (5968, 87143), (6608, 78703), (10444, 49796), (11816, 44014), (12449, 41776), (20888, 24898), (22007, 23632)]