713987372

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{1637}}^1$

素因数の和:2106

約数の個数: 48

約数和(自身を含む): 1470950208

約数和(自身を除く): 756962836

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 421, 518, 842, 1036, 1637, 1684, 2947, 3274, 5894, 6548, 11459, 11788, 15577, 22918, 31154, 45836, 60569, 62308, 109039, 121138, 218078, 242276, 423983, 436156, 689177, 847966, 1378354, 1695932, 2756708, 4824239, 9648478, 19296956, 25499549, 50999098, 101998196, 178496843, 356993686, 713987372]

約数ペア:

[(1, 713987372), (2, 356993686), (4, 178496843), (7, 101998196), (14, 50999098), (28, 25499549), (37, 19296956), (74, 9648478), (148, 4824239), (259, 2756708), (421, 1695932), (518, 1378354), (842, 847966), (1036, 689177), (1637, 436156), (1684, 423983), (2947, 242276), (3274, 218078), (5894, 121138), (6548, 109039), (11459, 62308), (11788, 60569), (15577, 45836), (22918, 31154)]