398367084

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{701}}^1$

素因数の和:831

約数の個数: 96

約数和(自身を含む): 1018967040

約数和(自身を除く): 620599956

約数列:

[1, 2, 3, 4, 6, 12, 23, 29, 46, 58, 69, 71, 87, 92, 116, 138, 142, 174, 213, 276, 284, 348, 426, 667, 701, 852, 1334, 1402, 1633, 2001, 2059, 2103, 2668, 2804, 3266, 4002, 4118, 4206, 4899, 6177, 6532, 8004, 8236, 8412, 9798, 12354, 16123, 19596, 20329, 24708, 32246, 40658, 47357, 48369, 49771, 60987, 64492, 81316, 94714, 96738, 99542, 121974, 142071, 149313, 189428, 193476, 199084, 243948, 284142, 298626, 467567, 568284, 597252, 935134, 1144733, 1402701, 1443359, 1870268, 2289466, 2805402, 2886718, 3434199, 4330077, 4578932, 5610804, 5773436, 6868398, 8660154, 13736796, 17320308, 33197257, 66394514, 99591771, 132789028, 199183542, 398367084]

約数ペア:

[(1, 398367084), (2, 199183542), (3, 132789028), (4, 99591771), (6, 66394514), (12, 33197257), (23, 17320308), (29, 13736796), (46, 8660154), (58, 6868398), (69, 5773436), (71, 5610804), (87, 4578932), (92, 4330077), (116, 3434199), (138, 2886718), (142, 2805402), (174, 2289466), (213, 1870268), (276, 1443359), (284, 1402701), (348, 1144733), (426, 935134), (667, 597252), (701, 568284), (852, 467567), (1334, 298626), (1402, 284142), (1633, 243948), (2001, 199084), (2059, 193476), (2103, 189428), (2668, 149313), (2804, 142071), (3266, 121974), (4002, 99542), (4118, 96738), (4206, 94714), (4899, 81316), (6177, 64492), (6532, 60987), (8004, 49771), (8236, 48369), (8412, 47357), (9798, 40658), (12354, 32246), (16123, 24708), (19596, 20329)]