1631256

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:224

約数の個数: 64

約数和(自身を含む): 4596480

約数和(自身を除く): 2965224

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 44, 66, 74, 88, 111, 132, 148, 167, 222, 264, 296, 334, 407, 444, 501, 668, 814, 888, 1002, 1221, 1336, 1628, 1837, 2004, 2442, 3256, 3674, 4008, 4884, 5511, 6179, 7348, 9768, 11022, 12358, 14696, 18537, 22044, 24716, 37074, 44088, 49432, 67969, 74148, 135938, 148296, 203907, 271876, 407814, 543752, 815628, 1631256]

約数ペア:

[(1, 1631256), (2, 815628), (3, 543752), (4, 407814), (6, 271876), (8, 203907), (11, 148296), (12, 135938), (22, 74148), (24, 67969), (33, 49432), (37, 44088), (44, 37074), (66, 24716), (74, 22044), (88, 18537), (111, 14696), (132, 12358), (148, 11022), (167, 9768), (222, 7348), (264, 6179), (296, 5511), (334, 4884), (407, 4008), (444, 3674), (501, 3256), (668, 2442), (814, 2004), (888, 1837), (1002, 1628), (1221, 1336)]