408520912

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{367}}^1\times {\mathrm{2399}}^1$

素因数の和:2803

約数の個数: 40

約数和(自身を含む): 821376000

約数和(自身を除く): 412855088

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 367, 464, 734, 1468, 2399, 2936, 4798, 5872, 9596, 10643, 19192, 21286, 38384, 42572, 69571, 85144, 139142, 170288, 278284, 556568, 880433, 1113136, 1760866, 3521732, 7043464, 14086928, 25532557, 51065114, 102130228, 204260456, 408520912]

約数ペア:

[(1, 408520912), (2, 204260456), (4, 102130228), (8, 51065114), (16, 25532557), (29, 14086928), (58, 7043464), (116, 3521732), (232, 1760866), (367, 1113136), (464, 880433), (734, 556568), (1468, 278284), (2399, 170288), (2936, 139142), (4798, 85144), (5872, 69571), (9596, 42572), (10643, 38384), (19192, 21286)]