245569428

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{174907}}^1$

素因数の和:174933

約数の個数: 48

約数和(自身を含む): 685639360

約数和(自身を除く): 440069932

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 174907, 349814, 524721, 699628, 1049442, 1574163, 2098884, 2273791, 3148326, 4547582, 4722489, 6296652, 6821373, 9095164, 9444978, 13642746, 18889956, 20464119, 27285492, 40928238, 61392357, 81856476, 122784714, 245569428]

約数ペア:

[(1, 245569428), (2, 122784714), (3, 81856476), (4, 61392357), (6, 40928238), (9, 27285492), (12, 20464119), (13, 18889956), (18, 13642746), (26, 9444978), (27, 9095164), (36, 6821373), (39, 6296652), (52, 4722489), (54, 4547582), (78, 3148326), (108, 2273791), (117, 2098884), (156, 1574163), (234, 1049442), (351, 699628), (468, 524721), (702, 349814), (1404, 174907)]