278041608

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2339}}^1$

素因数の和:2491

約数の個数: 96

約数和(自身を含む): 817689600

約数和(自身を除く): 539647992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 127, 156, 234, 254, 312, 381, 468, 508, 762, 936, 1016, 1143, 1524, 1651, 2286, 2339, 3048, 3302, 4572, 4678, 4953, 6604, 7017, 9144, 9356, 9906, 13208, 14034, 14859, 18712, 19812, 21051, 28068, 29718, 30407, 39624, 42102, 56136, 59436, 60814, 84204, 91221, 118872, 121628, 168408, 182442, 243256, 273663, 297053, 364884, 547326, 594106, 729768, 891159, 1094652, 1188212, 1782318, 2189304, 2376424, 2673477, 3564636, 3861689, 5346954, 7129272, 7723378, 10693908, 11585067, 15446756, 21387816, 23170134, 30893512, 34755201, 46340268, 69510402, 92680536, 139020804, 278041608]

約数ペア:

[(1, 278041608), (2, 139020804), (3, 92680536), (4, 69510402), (6, 46340268), (8, 34755201), (9, 30893512), (12, 23170134), (13, 21387816), (18, 15446756), (24, 11585067), (26, 10693908), (36, 7723378), (39, 7129272), (52, 5346954), (72, 3861689), (78, 3564636), (104, 2673477), (117, 2376424), (127, 2189304), (156, 1782318), (234, 1188212), (254, 1094652), (312, 891159), (381, 729768), (468, 594106), (508, 547326), (762, 364884), (936, 297053), (1016, 273663), (1143, 243256), (1524, 182442), (1651, 168408), (2286, 121628), (2339, 118872), (3048, 91221), (3302, 84204), (4572, 60814), (4678, 59436), (4953, 56136), (6604, 42102), (7017, 39624), (9144, 30407), (9356, 29718), (9906, 28068), (13208, 21051), (14034, 19812), (14859, 18712)]