628121032

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59981}}^1$

素因数の和:60022

約数の個数: 64

約数和(自身を含む): 1554733440

約数和(自身を除く): 926612408

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 68, 77, 88, 119, 136, 154, 187, 238, 308, 374, 476, 616, 748, 952, 1309, 1496, 2618, 5236, 10472, 59981, 119962, 239924, 419867, 479848, 659791, 839734, 1019677, 1319582, 1679468, 2039354, 2639164, 3358936, 4078708, 4618537, 5278328, 7137739, 8157416, 9237074, 11216447, 14275478, 18474148, 22432894, 28550956, 36948296, 44865788, 57101912, 78515129, 89731576, 157030258, 314060516, 628121032]

約数ペア:

[(1, 628121032), (2, 314060516), (4, 157030258), (7, 89731576), (8, 78515129), (11, 57101912), (14, 44865788), (17, 36948296), (22, 28550956), (28, 22432894), (34, 18474148), (44, 14275478), (56, 11216447), (68, 9237074), (77, 8157416), (88, 7137739), (119, 5278328), (136, 4618537), (154, 4078708), (187, 3358936), (238, 2639164), (308, 2039354), (374, 1679468), (476, 1319582), (616, 1019677), (748, 839734), (952, 659791), (1309, 479848), (1496, 419867), (2618, 239924), (5236, 119962), (10472, 59981)]