817470724

素因数分解:

$2^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{223}}^1\times {\mathrm{317}}^1$

素因数の和:617

約数の個数: 72

約数和(自身を含む): 1705294080

約数和(自身を除く): 887823356

約数列:

[1, 2, 4, 7, 14, 28, 49, 59, 98, 118, 196, 223, 236, 317, 413, 446, 634, 826, 892, 1268, 1561, 1652, 2219, 2891, 3122, 4438, 5782, 6244, 8876, 10927, 11564, 13157, 15533, 18703, 21854, 26314, 31066, 37406, 43708, 52628, 62132, 70691, 74812, 92099, 130921, 141382, 184198, 261842, 282764, 368396, 494837, 523684, 644693, 916447, 989674, 1289386, 1832894, 1979348, 2578772, 3463859, 3665788, 4170769, 6927718, 8341538, 13855436, 16683076, 29195383, 58390766, 116781532, 204367681, 408735362, 817470724]

約数ペア:

[(1, 817470724), (2, 408735362), (4, 204367681), (7, 116781532), (14, 58390766), (28, 29195383), (49, 16683076), (59, 13855436), (98, 8341538), (118, 6927718), (196, 4170769), (223, 3665788), (236, 3463859), (317, 2578772), (413, 1979348), (446, 1832894), (634, 1289386), (826, 989674), (892, 916447), (1268, 644693), (1561, 523684), (1652, 494837), (2219, 368396), (2891, 282764), (3122, 261842), (4438, 184198), (5782, 141382), (6244, 130921), (8876, 92099), (10927, 74812), (11564, 70691), (13157, 62132), (15533, 52628), (18703, 43708), (21854, 37406), (26314, 31066)]