321640488

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{3041}}^1$

素因数の和:3179

約数の個数: 96

約数和(自身を含む): 946731240

約数和(自身を除く): 625090752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 113, 117, 156, 226, 234, 312, 339, 452, 468, 678, 904, 936, 1017, 1356, 1469, 2034, 2712, 2938, 3041, 4068, 4407, 5876, 6082, 8136, 8814, 9123, 11752, 12164, 13221, 17628, 18246, 24328, 26442, 27369, 35256, 36492, 39533, 52884, 54738, 72984, 79066, 105768, 109476, 118599, 158132, 218952, 237198, 316264, 343633, 355797, 474396, 687266, 711594, 948792, 1030899, 1374532, 1423188, 2061798, 2749064, 2846376, 3092697, 4123596, 4467229, 6185394, 8247192, 8934458, 12370788, 13401687, 17868916, 24741576, 26803374, 35737832, 40205061, 53606748, 80410122, 107213496, 160820244, 321640488]

約数ペア:

[(1, 321640488), (2, 160820244), (3, 107213496), (4, 80410122), (6, 53606748), (8, 40205061), (9, 35737832), (12, 26803374), (13, 24741576), (18, 17868916), (24, 13401687), (26, 12370788), (36, 8934458), (39, 8247192), (52, 6185394), (72, 4467229), (78, 4123596), (104, 3092697), (113, 2846376), (117, 2749064), (156, 2061798), (226, 1423188), (234, 1374532), (312, 1030899), (339, 948792), (452, 711594), (468, 687266), (678, 474396), (904, 355797), (936, 343633), (1017, 316264), (1356, 237198), (1469, 218952), (2034, 158132), (2712, 118599), (2938, 109476), (3041, 105768), (4068, 79066), (4407, 72984), (5876, 54738), (6082, 52884), (8136, 39533), (8814, 36492), (9123, 35256), (11752, 27369), (12164, 26442), (13221, 24328), (17628, 18246)]