289732064

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{10139}}^1$

素因数の和:10215

約数の個数: 48

約数和(自身を含む): 613267200

約数和(自身を除く): 323535136

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 76, 94, 152, 188, 304, 376, 608, 752, 893, 1504, 1786, 3572, 7144, 10139, 14288, 20278, 28576, 40556, 81112, 162224, 192641, 324448, 385282, 476533, 770564, 953066, 1541128, 1906132, 3082256, 3812264, 6164512, 7624528, 9054127, 15249056, 18108254, 36216508, 72433016, 144866032, 289732064]

約数ペア:

[(1, 289732064), (2, 144866032), (4, 72433016), (8, 36216508), (16, 18108254), (19, 15249056), (32, 9054127), (38, 7624528), (47, 6164512), (76, 3812264), (94, 3082256), (152, 1906132), (188, 1541128), (304, 953066), (376, 770564), (608, 476533), (752, 385282), (893, 324448), (1504, 192641), (1786, 162224), (3572, 81112), (7144, 40556), (10139, 28576), (14288, 20278)]