2440382724

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2161}}^1$

素因数の和:2330

約数の個数: 144

約数和(自身を含む): 7051233280

約数和(自身を除く): 4610850556

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 127, 156, 171, 228, 234, 247, 254, 342, 381, 468, 494, 508, 684, 741, 762, 988, 1143, 1482, 1524, 1651, 2161, 2223, 2286, 2413, 2964, 3302, 4322, 4446, 4572, 4826, 4953, 6483, 6604, 7239, 8644, 8892, 9652, 9906, 12966, 14478, 14859, 19449, 19812, 21717, 25932, 28093, 28956, 29718, 31369, 38898, 41059, 43434, 56186, 59436, 62738, 77796, 82118, 84279, 86868, 94107, 112372, 123177, 125476, 164236, 168558, 188214, 246354, 252837, 274447, 282321, 337116, 369531, 376428, 492708, 505674, 533767, 548894, 564642, 739062, 823341, 1011348, 1067534, 1097788, 1129284, 1478124, 1601301, 1646682, 2135068, 2470023, 3202602, 3293364, 3567811, 4803903, 4940046, 5214493, 6405204, 7135622, 9607806, 9880092, 10428986, 10703433, 14271244, 15643479, 19215612, 20857972, 21406866, 31286958, 32110299, 42813732, 46930437, 62573916, 64220598, 67788409, 93860874, 128441196, 135576818, 187721748, 203365227, 271153636, 406730454, 610095681, 813460908, 1220191362, 2440382724]

約数ペア:

[(1, 2440382724), (2, 1220191362), (3, 813460908), (4, 610095681), (6, 406730454), (9, 271153636), (12, 203365227), (13, 187721748), (18, 135576818), (19, 128441196), (26, 93860874), (36, 67788409), (38, 64220598), (39, 62573916), (52, 46930437), (57, 42813732), (76, 32110299), (78, 31286958), (114, 21406866), (117, 20857972), (127, 19215612), (156, 15643479), (171, 14271244), (228, 10703433), (234, 10428986), (247, 9880092), (254, 9607806), (342, 7135622), (381, 6405204), (468, 5214493), (494, 4940046), (508, 4803903), (684, 3567811), (741, 3293364), (762, 3202602), (988, 2470023), (1143, 2135068), (1482, 1646682), (1524, 1601301), (1651, 1478124), (2161, 1129284), (2223, 1097788), (2286, 1067534), (2413, 1011348), (2964, 823341), (3302, 739062), (4322, 564642), (4446, 548894), (4572, 533767), (4826, 505674), (4953, 492708), (6483, 376428), (6604, 369531), (7239, 337116), (8644, 282321), (8892, 274447), (9652, 252837), (9906, 246354), (12966, 188214), (14478, 168558), (14859, 164236), (19449, 125476), (19812, 123177), (21717, 112372), (25932, 94107), (28093, 86868), (28956, 84279), (29718, 82118), (31369, 77796), (38898, 62738), (41059, 59436), (43434, 56186)]