243693232

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{28901}}^1$

素因数の和:28957

約数の個数: 40

約数和(自身を含む): 516074112

約数和(自身を除く): 272380880

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 28901, 57802, 115604, 231208, 462416, 491317, 895931, 982634, 1791862, 1965268, 3583724, 3930536, 7167448, 7861072, 14334896, 15230827, 30461654, 60923308, 121846616, 243693232]

約数ペア:

[(1, 243693232), (2, 121846616), (4, 60923308), (8, 30461654), (16, 15230827), (17, 14334896), (31, 7861072), (34, 7167448), (62, 3930536), (68, 3583724), (124, 1965268), (136, 1791862), (248, 982634), (272, 895931), (496, 491317), (527, 462416), (1054, 231208), (2108, 115604), (4216, 57802), (8432, 28901)]