214016572

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{181}}^1\times {\mathrm{349}}^1$

素因数の和:563

約数の個数: 72

約数和(自身を含む): 474437600

約数和(自身を除く): 260421028

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 181, 242, 308, 349, 362, 484, 698, 724, 847, 1267, 1396, 1694, 1991, 2443, 2534, 3388, 3839, 3982, 4886, 5068, 7678, 7964, 9772, 13937, 15356, 21901, 26873, 27874, 42229, 43802, 53746, 55748, 63169, 84458, 87604, 107492, 126338, 153307, 168916, 252676, 295603, 306614, 442183, 591206, 613228, 694859, 884366, 1182412, 1389718, 1768732, 2779436, 4864013, 7643449, 9728026, 15286898, 19456052, 30573796, 53504143, 107008286, 214016572]

約数ペア:

[(1, 214016572), (2, 107008286), (4, 53504143), (7, 30573796), (11, 19456052), (14, 15286898), (22, 9728026), (28, 7643449), (44, 4864013), (77, 2779436), (121, 1768732), (154, 1389718), (181, 1182412), (242, 884366), (308, 694859), (349, 613228), (362, 591206), (484, 442183), (698, 306614), (724, 295603), (847, 252676), (1267, 168916), (1396, 153307), (1694, 126338), (1991, 107492), (2443, 87604), (2534, 84458), (3388, 63169), (3839, 55748), (3982, 53746), (4886, 43802), (5068, 42229), (7678, 27874), (7964, 26873), (9772, 21901), (13937, 15356)]