1307248992

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{648437}}^1$

素因数の和:648460

約数の個数: 72

約数和(自身を含む): 4248565776

約数和(自身を除く): 2941316784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 648437, 1296874, 1945311, 2593748, 3890622, 4539059, 5187496, 5835933, 7781244, 9078118, 10374992, 11671866, 13617177, 15562488, 18156236, 20749984, 23343732, 27234354, 31124976, 36312472, 40851531, 46687464, 54468708, 62249952, 72624944, 81703062, 93374928, 108937416, 145249888, 163406124, 186749856, 217874832, 326812248, 435749664, 653624496, 1307248992]

約数ペア:

[(1, 1307248992), (2, 653624496), (3, 435749664), (4, 326812248), (6, 217874832), (7, 186749856), (8, 163406124), (9, 145249888), (12, 108937416), (14, 93374928), (16, 81703062), (18, 72624944), (21, 62249952), (24, 54468708), (28, 46687464), (32, 40851531), (36, 36312472), (42, 31124976), (48, 27234354), (56, 23343732), (63, 20749984), (72, 18156236), (84, 15562488), (96, 13617177), (112, 11671866), (126, 10374992), (144, 9078118), (168, 7781244), (224, 5835933), (252, 5187496), (288, 4539059), (336, 3890622), (504, 2593748), (672, 1945311), (1008, 1296874), (2016, 648437)]