678850930078

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{421}}^1\times {\mathrm{2311}}^1$

素因数の和:2969

約数の個数: 64

約数和(自身を含む): 1070014611456

約数和(自身を除く): 391163681378

約数列:

[1, 2, 41, 67, 82, 127, 134, 254, 421, 842, 2311, 2747, 4622, 5207, 5494, 8509, 10414, 17018, 17261, 28207, 34522, 53467, 56414, 94751, 106934, 154837, 189502, 293497, 309674, 348869, 586994, 697738, 972931, 1156487, 1945862, 2192147, 2312974, 3582289, 4384294, 6348317, 7164578, 12033377, 12696634, 19664299, 24066754, 39328598, 39890171, 65186377, 79780342, 123562237, 130372754, 146873849, 247124474, 293747698, 806236259, 1612472518, 2672641457, 5066051717, 5345282914, 8278669879, 10132103434, 16557339758, 339425465039, 678850930078]

約数ペア:

[(1, 678850930078), (2, 339425465039), (41, 16557339758), (67, 10132103434), (82, 8278669879), (127, 5345282914), (134, 5066051717), (254, 2672641457), (421, 1612472518), (842, 806236259), (2311, 293747698), (2747, 247124474), (4622, 146873849), (5207, 130372754), (5494, 123562237), (8509, 79780342), (10414, 65186377), (17018, 39890171), (17261, 39328598), (28207, 24066754), (34522, 19664299), (53467, 12696634), (56414, 12033377), (94751, 7164578), (106934, 6348317), (154837, 4384294), (189502, 3582289), (293497, 2312974), (309674, 2192147), (348869, 1945862), (586994, 1156487), (697738, 972931)]