378919048

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:478

約数の個数: 64

約数和(自身を含む): 754427520

約数和(自身を除く): 375508472

約数列:

[1, 2, 4, 8, 41, 53, 71, 82, 106, 142, 164, 212, 284, 307, 328, 424, 568, 614, 1228, 2173, 2456, 2911, 3763, 4346, 5822, 7526, 8692, 11644, 12587, 15052, 16271, 17384, 21797, 23288, 25174, 30104, 32542, 43594, 50348, 65084, 87188, 100696, 130168, 154283, 174376, 308566, 617132, 667111, 893677, 1155241, 1234264, 1334222, 1787354, 2310482, 2668444, 3574708, 4620964, 5336888, 7149416, 9241928, 47364881, 94729762, 189459524, 378919048]

約数ペア:

[(1, 378919048), (2, 189459524), (4, 94729762), (8, 47364881), (41, 9241928), (53, 7149416), (71, 5336888), (82, 4620964), (106, 3574708), (142, 2668444), (164, 2310482), (212, 1787354), (284, 1334222), (307, 1234264), (328, 1155241), (424, 893677), (568, 667111), (614, 617132), (1228, 308566), (2173, 174376), (2456, 154283), (2911, 130168), (3763, 100696), (4346, 87188), (5822, 65084), (7526, 50348), (8692, 43594), (11644, 32542), (12587, 30104), (15052, 25174), (16271, 23288), (17384, 21797)]