1273232

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:207

約数の個数: 40

約数和(自身を含む): 2714112

約数和(自身を除く): 1440880

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 151, 248, 272, 302, 496, 527, 604, 1054, 1208, 2108, 2416, 2567, 4216, 4681, 5134, 8432, 9362, 10268, 18724, 20536, 37448, 41072, 74896, 79577, 159154, 318308, 636616, 1273232]

約数ペア:

[(1, 1273232), (2, 636616), (4, 318308), (8, 159154), (16, 79577), (17, 74896), (31, 41072), (34, 37448), (62, 20536), (68, 18724), (124, 10268), (136, 9362), (151, 8432), (248, 5134), (272, 4681), (302, 4216), (496, 2567), (527, 2416), (604, 2108), (1054, 1208)]