998996824

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{7883}}^1$

素因数の和:8000

約数の個数: 64

約数和(自身を含む): 2240317440

約数和(自身を除く): 1241320616

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 73, 124, 146, 217, 248, 292, 434, 511, 584, 868, 1022, 1736, 2044, 2263, 4088, 4526, 7883, 9052, 15766, 15841, 18104, 31532, 31682, 55181, 63064, 63364, 110362, 126728, 220724, 244373, 441448, 488746, 575459, 977492, 1150918, 1710611, 1954984, 2301836, 3421222, 4028213, 4603672, 6842444, 8056426, 13684888, 16112852, 17839229, 32225704, 35678458, 71356916, 124874603, 142713832, 249749206, 499498412, 998996824]

約数ペア:

[(1, 998996824), (2, 499498412), (4, 249749206), (7, 142713832), (8, 124874603), (14, 71356916), (28, 35678458), (31, 32225704), (56, 17839229), (62, 16112852), (73, 13684888), (124, 8056426), (146, 6842444), (217, 4603672), (248, 4028213), (292, 3421222), (434, 2301836), (511, 1954984), (584, 1710611), (868, 1150918), (1022, 977492), (1736, 575459), (2044, 488746), (2263, 441448), (4088, 244373), (4526, 220724), (7883, 126728), (9052, 110362), (15766, 63364), (15841, 63064), (18104, 55181), (31532, 31682)]