947469616

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{419}}^1$

素因数の和:602

約数の個数: 80

約数和(自身を含む): 1959874560

約数和(自身を除く): 1012404944

約数列:

[1, 2, 4, 8, 16, 31, 47, 62, 94, 97, 124, 188, 194, 248, 376, 388, 419, 496, 752, 776, 838, 1457, 1552, 1676, 2914, 3007, 3352, 4559, 5828, 6014, 6704, 9118, 11656, 12028, 12989, 18236, 19693, 23312, 24056, 25978, 36472, 39386, 40643, 48112, 51956, 72944, 78772, 81286, 103912, 141329, 157544, 162572, 207824, 282658, 315088, 325144, 565316, 610483, 650288, 1130632, 1220966, 1259933, 1910221, 2261264, 2441932, 2519866, 3820442, 4883864, 5039732, 7640884, 9767728, 10079464, 15281768, 20158928, 30563536, 59216851, 118433702, 236867404, 473734808, 947469616]

約数ペア:

[(1, 947469616), (2, 473734808), (4, 236867404), (8, 118433702), (16, 59216851), (31, 30563536), (47, 20158928), (62, 15281768), (94, 10079464), (97, 9767728), (124, 7640884), (188, 5039732), (194, 4883864), (248, 3820442), (376, 2519866), (388, 2441932), (419, 2261264), (496, 1910221), (752, 1259933), (776, 1220966), (838, 1130632), (1457, 650288), (1552, 610483), (1676, 565316), (2914, 325144), (3007, 315088), (3352, 282658), (4559, 207824), (5828, 162572), (6014, 157544), (6704, 141329), (9118, 103912), (11656, 81286), (12028, 78772), (12989, 72944), (18236, 51956), (19693, 48112), (23312, 40643), (24056, 39386), (25978, 36472)]