307540772

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{16369}}^1$

素因数の和:16452

約数の個数: 48

約数和(自身を含む): 682039680

約数和(自身を除く): 374498908

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 61, 77, 122, 154, 244, 308, 427, 671, 854, 1342, 1708, 2684, 4697, 9394, 16369, 18788, 32738, 65476, 114583, 180059, 229166, 360118, 458332, 720236, 998509, 1260413, 1997018, 2520826, 3994036, 5041652, 6989563, 10983599, 13979126, 21967198, 27958252, 43934396, 76885193, 153770386, 307540772]

約数ペア:

[(1, 307540772), (2, 153770386), (4, 76885193), (7, 43934396), (11, 27958252), (14, 21967198), (22, 13979126), (28, 10983599), (44, 6989563), (61, 5041652), (77, 3994036), (122, 2520826), (154, 1997018), (244, 1260413), (308, 998509), (427, 720236), (671, 458332), (854, 360118), (1342, 229166), (1708, 180059), (2684, 114583), (4697, 65476), (9394, 32738), (16369, 18788)]