250039972

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{23687}}^1$

素因数の和:23740

約数の個数: 48

約数和(自身を含む): 557141760

約数和(自身を除く): 307101788

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 182, 203, 364, 377, 406, 754, 812, 1508, 2639, 5278, 10556, 23687, 47374, 94748, 165809, 307931, 331618, 615862, 663236, 686923, 1231724, 1373846, 2155517, 2747692, 4311034, 4808461, 8622068, 8929999, 9616922, 17859998, 19233844, 35719996, 62509993, 125019986, 250039972]

約数ペア:

[(1, 250039972), (2, 125019986), (4, 62509993), (7, 35719996), (13, 19233844), (14, 17859998), (26, 9616922), (28, 8929999), (29, 8622068), (52, 4808461), (58, 4311034), (91, 2747692), (116, 2155517), (182, 1373846), (203, 1231724), (364, 686923), (377, 663236), (406, 615862), (754, 331618), (812, 307931), (1508, 165809), (2639, 94748), (5278, 47374), (10556, 23687)]