220948804524

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{5351}}^1\times {\mathrm{70223}}^1$

素因数の和:75595

約数の個数: 72

約数和(自身を含む): 599838801408

約数和(自身を除く): 378889996884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 5351, 10702, 16053, 21404, 32106, 37457, 64212, 70223, 74914, 112371, 140446, 149828, 210669, 224742, 262199, 280892, 421338, 449484, 491561, 524398, 786597, 842676, 983122, 1048796, 1474683, 1573194, 1966244, 2949366, 3146388, 3440927, 5898732, 6881854, 10322781, 13763708, 20645562, 41291124, 375763273, 751526546, 1127289819, 1503053092, 2254579638, 2630342911, 4509159276, 5260685822, 7891028733, 10521371644, 15782057466, 18412400377, 31564114932, 36824800754, 55237201131, 73649601508, 110474402262, 220948804524]

約数ペア:

[(1, 220948804524), (2, 110474402262), (3, 73649601508), (4, 55237201131), (6, 36824800754), (7, 31564114932), (12, 18412400377), (14, 15782057466), (21, 10521371644), (28, 7891028733), (42, 5260685822), (49, 4509159276), (84, 2630342911), (98, 2254579638), (147, 1503053092), (196, 1127289819), (294, 751526546), (588, 375763273), (5351, 41291124), (10702, 20645562), (16053, 13763708), (21404, 10322781), (32106, 6881854), (37457, 5898732), (64212, 3440927), (70223, 3146388), (74914, 2949366), (112371, 1966244), (140446, 1573194), (149828, 1474683), (210669, 1048796), (224742, 983122), (262199, 842676), (280892, 786597), (421338, 524398), (449484, 491561)]