245210004

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{58217}}^1$

素因数の和:58246

約数の個数: 60

約数和(自身を含む): 690349044

約数和(自身を除く): 445139040

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 58217, 116434, 174651, 232868, 349302, 523953, 698604, 756821, 1047906, 1513642, 1571859, 2095812, 2270463, 3027284, 3143718, 4540926, 4715577, 6287436, 6811389, 9081852, 9431154, 13622778, 18862308, 20434167, 27245556, 40868334, 61302501, 81736668, 122605002, 245210004]

約数ペア:

[(1, 245210004), (2, 122605002), (3, 81736668), (4, 61302501), (6, 40868334), (9, 27245556), (12, 20434167), (13, 18862308), (18, 13622778), (26, 9431154), (27, 9081852), (36, 6811389), (39, 6287436), (52, 4715577), (54, 4540926), (78, 3143718), (81, 3027284), (108, 2270463), (117, 2095812), (156, 1571859), (162, 1513642), (234, 1047906), (324, 756821), (351, 698604), (468, 523953), (702, 349302), (1053, 232868), (1404, 174651), (2106, 116434), (4212, 58217)]