217624092

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{11939}}^1$

素因数の和:11991

約数の個数: 72

約数和(自身を含む): 609799680

約数和(自身を除く): 392175588

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 868, 1302, 1519, 2604, 3038, 4557, 6076, 9114, 11939, 18228, 23878, 35817, 47756, 71634, 83573, 143268, 167146, 250719, 334292, 370109, 501438, 585011, 740218, 1002876, 1110327, 1170022, 1480436, 1755033, 2220654, 2340044, 2590763, 3510066, 4441308, 5181526, 7020132, 7772289, 10363052, 15544578, 18135341, 31089156, 36270682, 54406023, 72541364, 108812046, 217624092]

約数ペア:

[(1, 217624092), (2, 108812046), (3, 72541364), (4, 54406023), (6, 36270682), (7, 31089156), (12, 18135341), (14, 15544578), (21, 10363052), (28, 7772289), (31, 7020132), (42, 5181526), (49, 4441308), (62, 3510066), (84, 2590763), (93, 2340044), (98, 2220654), (124, 1755033), (147, 1480436), (186, 1170022), (196, 1110327), (217, 1002876), (294, 740218), (372, 585011), (434, 501438), (588, 370109), (651, 334292), (868, 250719), (1302, 167146), (1519, 143268), (2604, 83573), (3038, 71634), (4557, 47756), (6076, 35817), (9114, 23878), (11939, 18228)]