690612

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 1834560

約数和(自身を除く): 1143948

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 233, 247, 466, 494, 699, 741, 932, 988, 1398, 1482, 2796, 2964, 3029, 4427, 6058, 8854, 9087, 12116, 13281, 17708, 18174, 26562, 36348, 53124, 57551, 115102, 172653, 230204, 345306, 690612]

約数ペア:

[(1, 690612), (2, 345306), (3, 230204), (4, 172653), (6, 115102), (12, 57551), (13, 53124), (19, 36348), (26, 26562), (38, 18174), (39, 17708), (52, 13281), (57, 12116), (76, 9087), (78, 8854), (114, 6058), (156, 4427), (228, 3029), (233, 2964), (247, 2796), (466, 1482), (494, 1398), (699, 988), (741, 932)]