291254285084

素因数分解:

$2^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{1019}}^1\times {\mathrm{24247}}^1$

素因数の和:25698

約数の個数: 48

約数和(自身を含む): 584489310720

約数和(自身を除く): 293235025636

約数列:

[1, 2, 4, 7, 14, 28, 421, 842, 1019, 1684, 2038, 2947, 4076, 5894, 7133, 11788, 14266, 24247, 28532, 48494, 96988, 169729, 339458, 428999, 678916, 857998, 1715996, 3002993, 6005986, 10207987, 12011972, 20415974, 24707693, 40831948, 49415386, 71455909, 98830772, 142911818, 172953851, 285823636, 345907702, 691815404, 10401938753, 20803877506, 41607755012, 72813571271, 145627142542, 291254285084]

約数ペア:

[(1, 291254285084), (2, 145627142542), (4, 72813571271), (7, 41607755012), (14, 20803877506), (28, 10401938753), (421, 691815404), (842, 345907702), (1019, 285823636), (1684, 172953851), (2038, 142911818), (2947, 98830772), (4076, 71455909), (5894, 49415386), (7133, 40831948), (11788, 24707693), (14266, 20415974), (24247, 12011972), (28532, 10207987), (48494, 6005986), (96988, 3002993), (169729, 1715996), (339458, 857998), (428999, 678916)]