1971296070906

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{1193}}^1\times {\mathrm{30781}}^1$

素因数の和:32391

約数の個数: 64

約数和(自身を含む): 4128176482560

約数和(自身を除く): 2156880411654

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 389, 778, 1167, 1193, 2334, 2386, 3579, 7158, 8947, 17894, 26841, 27439, 30781, 53682, 54878, 61562, 82317, 92343, 164634, 184686, 464077, 707963, 928154, 1392231, 1415926, 2123889, 2784462, 4247778, 10673771, 11973809, 21347542, 23947618, 32021313, 35921427, 36721733, 64042626, 71842854, 73443466, 110165199, 220330398, 275397607, 550795214, 826192821, 844599859, 1652385642, 1689199718, 2533799577, 5067599154, 14284754137, 28569508274, 42854262411, 85708524822, 328549345151, 657098690302, 985648035453, 1971296070906]

約数ペア:

[(1, 1971296070906), (2, 985648035453), (3, 657098690302), (6, 328549345151), (23, 85708524822), (46, 42854262411), (69, 28569508274), (138, 14284754137), (389, 5067599154), (778, 2533799577), (1167, 1689199718), (1193, 1652385642), (2334, 844599859), (2386, 826192821), (3579, 550795214), (7158, 275397607), (8947, 220330398), (17894, 110165199), (26841, 73443466), (27439, 71842854), (30781, 64042626), (53682, 36721733), (54878, 35921427), (61562, 32021313), (82317, 23947618), (92343, 21347542), (164634, 11973809), (184686, 10673771), (464077, 4247778), (707963, 2784462), (928154, 2123889), (1392231, 1415926)]