290039552

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{811}}^1$

素因数の和:965

約数の個数: 72

約数和(自身を含む): 637335552

約数和(自身を除く): 347296000

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 127, 128, 176, 254, 256, 352, 508, 704, 811, 1016, 1397, 1408, 1622, 2032, 2794, 2816, 3244, 4064, 5588, 6488, 8128, 8921, 11176, 12976, 16256, 17842, 22352, 25952, 32512, 35684, 44704, 51904, 71368, 89408, 102997, 103808, 142736, 178816, 205994, 207616, 285472, 357632, 411988, 570944, 823976, 1132967, 1141888, 1647952, 2265934, 2283776, 3295904, 4531868, 6591808, 9063736, 13183616, 18127472, 26367232, 36254944, 72509888, 145019776, 290039552]

約数ペア:

[(1, 290039552), (2, 145019776), (4, 72509888), (8, 36254944), (11, 26367232), (16, 18127472), (22, 13183616), (32, 9063736), (44, 6591808), (64, 4531868), (88, 3295904), (127, 2283776), (128, 2265934), (176, 1647952), (254, 1141888), (256, 1132967), (352, 823976), (508, 570944), (704, 411988), (811, 357632), (1016, 285472), (1397, 207616), (1408, 205994), (1622, 178816), (2032, 142736), (2794, 103808), (2816, 102997), (3244, 89408), (4064, 71368), (5588, 51904), (6488, 44704), (8128, 35684), (8921, 32512), (11176, 25952), (12976, 22352), (16256, 17842)]