477990568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{2011}}^1$

素因数の和:2138

約数の個数: 64

約数和(自身を含む): 1018393920

約数和(自身を除く): 540403352

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 73, 74, 88, 146, 148, 292, 296, 407, 584, 803, 814, 1606, 1628, 2011, 2701, 3212, 3256, 4022, 5402, 6424, 8044, 10804, 16088, 21608, 22121, 29711, 44242, 59422, 74407, 88484, 118844, 146803, 148814, 176968, 237688, 293606, 297628, 587212, 595256, 818477, 1174424, 1614833, 1636954, 3229666, 3273908, 5431711, 6459332, 6547816, 10863422, 12918664, 21726844, 43453688, 59748821, 119497642, 238995284, 477990568]

約数ペア:

[(1, 477990568), (2, 238995284), (4, 119497642), (8, 59748821), (11, 43453688), (22, 21726844), (37, 12918664), (44, 10863422), (73, 6547816), (74, 6459332), (88, 5431711), (146, 3273908), (148, 3229666), (292, 1636954), (296, 1614833), (407, 1174424), (584, 818477), (803, 595256), (814, 587212), (1606, 297628), (1628, 293606), (2011, 237688), (2701, 176968), (3212, 148814), (3256, 146803), (4022, 118844), (5402, 88484), (6424, 74407), (8044, 59422), (10804, 44242), (16088, 29711), (21608, 22121)]