980720076

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{315547}}^1$

素因数の和:315598

約数の個数: 48

約数和(自身を含む): 2685944576

約数和(自身を除く): 1705224500

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 315547, 631094, 946641, 1262188, 1893282, 2208829, 3786564, 4417658, 6626487, 8835316, 11675239, 13252974, 23350478, 26505948, 35025717, 46700956, 70051434, 81726673, 140102868, 163453346, 245180019, 326906692, 490360038, 980720076]

約数ペア:

[(1, 980720076), (2, 490360038), (3, 326906692), (4, 245180019), (6, 163453346), (7, 140102868), (12, 81726673), (14, 70051434), (21, 46700956), (28, 35025717), (37, 26505948), (42, 23350478), (74, 13252974), (84, 11675239), (111, 8835316), (148, 6626487), (222, 4417658), (259, 3786564), (444, 2208829), (518, 1893282), (777, 1262188), (1036, 946641), (1554, 631094), (3108, 315547)]