440392568

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{631}}^1$

素因数の和:769

約数の個数: 96

約数和(自身を含む): 1049018880

約数和(自身を除く): 608626312

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 103, 121, 154, 206, 242, 308, 412, 484, 616, 631, 721, 824, 847, 968, 1133, 1262, 1442, 1694, 2266, 2524, 2884, 3388, 4417, 4532, 5048, 5768, 6776, 6941, 7931, 8834, 9064, 12463, 13882, 15862, 17668, 24926, 27764, 31724, 35336, 48587, 49852, 55528, 63448, 64993, 76351, 87241, 97174, 99704, 129986, 152702, 174482, 194348, 259972, 305404, 348964, 388696, 454951, 519944, 534457, 610808, 697928, 714923, 909902, 1068914, 1429846, 1819804, 2137828, 2859692, 3639608, 4275656, 5004461, 5719384, 7864153, 10008922, 15728306, 20017844, 31456612, 40035688, 55049071, 62913224, 110098142, 220196284, 440392568]

約数ペア:

[(1, 440392568), (2, 220196284), (4, 110098142), (7, 62913224), (8, 55049071), (11, 40035688), (14, 31456612), (22, 20017844), (28, 15728306), (44, 10008922), (56, 7864153), (77, 5719384), (88, 5004461), (103, 4275656), (121, 3639608), (154, 2859692), (206, 2137828), (242, 1819804), (308, 1429846), (412, 1068914), (484, 909902), (616, 714923), (631, 697928), (721, 610808), (824, 534457), (847, 519944), (968, 454951), (1133, 388696), (1262, 348964), (1442, 305404), (1694, 259972), (2266, 194348), (2524, 174482), (2884, 152702), (3388, 129986), (4417, 99704), (4532, 97174), (5048, 87241), (5768, 76351), (6776, 64993), (6941, 63448), (7931, 55528), (8834, 49852), (9064, 48587), (12463, 35336), (13882, 31724), (15862, 27764), (17668, 24926)]