421431408

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{55219}}^1$

素因数の和:55286

約数の個数: 60

約数和(自身を含む): 1201697640

約数和(自身を除く): 780266232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 106, 144, 159, 212, 318, 424, 477, 636, 848, 954, 1272, 1908, 2544, 3816, 7632, 55219, 110438, 165657, 220876, 331314, 441752, 496971, 662628, 883504, 993942, 1325256, 1987884, 2650512, 2926607, 3975768, 5853214, 7951536, 8779821, 11706428, 17559642, 23412856, 26339463, 35119284, 46825712, 52678926, 70238568, 105357852, 140477136, 210715704, 421431408]

約数ペア:

[(1, 421431408), (2, 210715704), (3, 140477136), (4, 105357852), (6, 70238568), (8, 52678926), (9, 46825712), (12, 35119284), (16, 26339463), (18, 23412856), (24, 17559642), (36, 11706428), (48, 8779821), (53, 7951536), (72, 5853214), (106, 3975768), (144, 2926607), (159, 2650512), (212, 1987884), (318, 1325256), (424, 993942), (477, 883504), (636, 662628), (848, 496971), (954, 441752), (1272, 331314), (1908, 220876), (2544, 165657), (3816, 110438), (7632, 55219)]