220187496

素因数分解:

$2^3\times 3^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1\times {\mathrm{401}}^1$

素因数の和:714

約数の個数: 64

約数和(自身を含む): 559198080

約数和(自身を除く): 339010584

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 137, 167, 274, 334, 401, 411, 501, 548, 668, 802, 822, 1002, 1096, 1203, 1336, 1604, 1644, 2004, 2406, 3208, 3288, 4008, 4812, 9624, 22879, 45758, 54937, 66967, 68637, 91516, 109874, 133934, 137274, 164811, 183032, 200901, 219748, 267868, 274548, 329622, 401802, 439496, 535736, 549096, 659244, 803604, 1318488, 1607208, 9174479, 18348958, 27523437, 36697916, 55046874, 73395832, 110093748, 220187496]

約数ペア:

[(1, 220187496), (2, 110093748), (3, 73395832), (4, 55046874), (6, 36697916), (8, 27523437), (12, 18348958), (24, 9174479), (137, 1607208), (167, 1318488), (274, 803604), (334, 659244), (401, 549096), (411, 535736), (501, 439496), (548, 401802), (668, 329622), (802, 274548), (822, 267868), (1002, 219748), (1096, 200901), (1203, 183032), (1336, 164811), (1604, 137274), (1644, 133934), (2004, 109874), (2406, 91516), (3208, 68637), (3288, 66967), (4008, 54937), (4812, 45758), (9624, 22879)]