221943432

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{1117}}^1$

素因数の和:1630

約数の個数: 64

約数和(自身を含む): 589230720

約数和(自身を除く): 367287288

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 487, 974, 1117, 1461, 1948, 2234, 2922, 3351, 3896, 4468, 5844, 6702, 8279, 8936, 11688, 13404, 16558, 18989, 24837, 26808, 33116, 37978, 49674, 56967, 66232, 75956, 99348, 113934, 151912, 198696, 227868, 455736, 543979, 1087958, 1631937, 2175916, 3263874, 4351832, 6527748, 9247643, 13055496, 18495286, 27742929, 36990572, 55485858, 73981144, 110971716, 221943432]

約数ペア:

[(1, 221943432), (2, 110971716), (3, 73981144), (4, 55485858), (6, 36990572), (8, 27742929), (12, 18495286), (17, 13055496), (24, 9247643), (34, 6527748), (51, 4351832), (68, 3263874), (102, 2175916), (136, 1631937), (204, 1087958), (408, 543979), (487, 455736), (974, 227868), (1117, 198696), (1461, 151912), (1948, 113934), (2234, 99348), (2922, 75956), (3351, 66232), (3896, 56967), (4468, 49674), (5844, 37978), (6702, 33116), (8279, 26808), (8936, 24837), (11688, 18989), (13404, 16558)]