3905245864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:459

約数の個数: 128

約数和(自身を含む): 8530704000

約数和(自身を除く): 4625458136

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 61, 76, 104, 122, 152, 179, 181, 244, 247, 358, 362, 488, 494, 716, 724, 793, 988, 1159, 1432, 1448, 1586, 1976, 2318, 2327, 2353, 3172, 3401, 3439, 4636, 4654, 4706, 6344, 6802, 6878, 9272, 9308, 9412, 10919, 11041, 13604, 13756, 15067, 18616, 18824, 21838, 22082, 27208, 27512, 30134, 32399, 43676, 44164, 44213, 44707, 60268, 64798, 87352, 88328, 88426, 89414, 120536, 129596, 141947, 143533, 176852, 178828, 207461, 209779, 259192, 283894, 287066, 353704, 357656, 414922, 419558, 421187, 567788, 574132, 615581, 829844, 839116, 842374, 1135576, 1148264, 1231162, 1659688, 1678232, 1684748, 1976339, 2462324, 2696993, 2727127, 3369496, 3952678, 4924648, 5393986, 5454254, 7905356, 8002553, 10787972, 10908508, 15810712, 16005106, 21575944, 21817016, 25692407, 32010212, 37550441, 51384814, 64020424, 75100882, 102769628, 150201764, 205539256, 300403528, 488155733, 976311466, 1952622932, 3905245864]

約数ペア:

[(1, 3905245864), (2, 1952622932), (4, 976311466), (8, 488155733), (13, 300403528), (19, 205539256), (26, 150201764), (38, 102769628), (52, 75100882), (61, 64020424), (76, 51384814), (104, 37550441), (122, 32010212), (152, 25692407), (179, 21817016), (181, 21575944), (244, 16005106), (247, 15810712), (358, 10908508), (362, 10787972), (488, 8002553), (494, 7905356), (716, 5454254), (724, 5393986), (793, 4924648), (988, 3952678), (1159, 3369496), (1432, 2727127), (1448, 2696993), (1586, 2462324), (1976, 1976339), (2318, 1684748), (2327, 1678232), (2353, 1659688), (3172, 1231162), (3401, 1148264), (3439, 1135576), (4636, 842374), (4654, 839116), (4706, 829844), (6344, 615581), (6802, 574132), (6878, 567788), (9272, 421187), (9308, 419558), (9412, 414922), (10919, 357656), (11041, 353704), (13604, 287066), (13756, 283894), (15067, 259192), (18616, 209779), (18824, 207461), (21838, 178828), (22082, 176852), (27208, 143533), (27512, 141947), (30134, 129596), (32399, 120536), (43676, 89414), (44164, 88426), (44213, 88328), (44707, 87352), (60268, 64798)]