325306904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{853}}^1$

素因数の和:1084

約数の個数: 64

約数和(自身を含む): 695839200

約数和(自身を除く): 370532296

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 193, 247, 386, 494, 772, 853, 988, 1544, 1706, 1976, 2509, 3412, 3667, 5018, 6824, 7334, 10036, 11089, 14668, 16207, 20072, 22178, 29336, 32414, 44356, 47671, 64828, 88712, 95342, 129656, 164629, 190684, 210691, 329258, 381368, 421382, 658516, 842764, 1317032, 1685528, 2140177, 3127951, 4280354, 6255902, 8560708, 12511804, 17121416, 25023608, 40663363, 81326726, 162653452, 325306904]

約数ペア:

[(1, 325306904), (2, 162653452), (4, 81326726), (8, 40663363), (13, 25023608), (19, 17121416), (26, 12511804), (38, 8560708), (52, 6255902), (76, 4280354), (104, 3127951), (152, 2140177), (193, 1685528), (247, 1317032), (386, 842764), (494, 658516), (772, 421382), (853, 381368), (988, 329258), (1544, 210691), (1706, 190684), (1976, 164629), (2509, 129656), (3412, 95342), (3667, 88712), (5018, 64828), (6824, 47671), (7334, 44356), (10036, 32414), (11089, 29336), (14668, 22178), (16207, 20072)]