405156924

素因数分解:

$2^2\times 3^3\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:520

約数の個数: 96

約数和(自身を含む): 1072332800

約数和(自身を除く): 667175876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 109, 127, 218, 254, 271, 327, 381, 436, 508, 542, 654, 762, 813, 981, 1084, 1143, 1308, 1524, 1626, 1962, 2286, 2439, 2943, 3252, 3429, 3924, 4572, 4878, 5886, 6858, 7317, 9756, 11772, 13716, 13843, 14634, 27686, 29268, 29539, 34417, 41529, 55372, 59078, 68834, 83058, 88617, 103251, 118156, 124587, 137668, 166116, 177234, 206502, 249174, 265851, 309753, 354468, 373761, 413004, 498348, 531702, 619506, 747522, 797553, 929259, 1063404, 1239012, 1495044, 1595106, 1858518, 3190212, 3717036, 3751453, 7502906, 11254359, 15005812, 22508718, 33763077, 45017436, 67526154, 101289231, 135052308, 202578462, 405156924]

約数ペア:

[(1, 405156924), (2, 202578462), (3, 135052308), (4, 101289231), (6, 67526154), (9, 45017436), (12, 33763077), (18, 22508718), (27, 15005812), (36, 11254359), (54, 7502906), (108, 3751453), (109, 3717036), (127, 3190212), (218, 1858518), (254, 1595106), (271, 1495044), (327, 1239012), (381, 1063404), (436, 929259), (508, 797553), (542, 747522), (654, 619506), (762, 531702), (813, 498348), (981, 413004), (1084, 373761), (1143, 354468), (1308, 309753), (1524, 265851), (1626, 249174), (1962, 206502), (2286, 177234), (2439, 166116), (2943, 137668), (3252, 124587), (3429, 118156), (3924, 103251), (4572, 88617), (4878, 83058), (5886, 68834), (6858, 59078), (7317, 55372), (9756, 41529), (11772, 34417), (13716, 29539), (13843, 29268), (14634, 27686)]