1018872

素因数分解:

$2^3\times 3^3\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:157

約数の個数: 64

約数和(自身を含む): 2916000

約数和(自身を除く): 1897128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 89, 106, 108, 159, 178, 212, 216, 267, 318, 356, 424, 477, 534, 636, 712, 801, 954, 1068, 1272, 1431, 1602, 1908, 2136, 2403, 2862, 3204, 3816, 4717, 4806, 5724, 6408, 9434, 9612, 11448, 14151, 18868, 19224, 28302, 37736, 42453, 56604, 84906, 113208, 127359, 169812, 254718, 339624, 509436, 1018872]

約数ペア:

[(1, 1018872), (2, 509436), (3, 339624), (4, 254718), (6, 169812), (8, 127359), (9, 113208), (12, 84906), (18, 56604), (24, 42453), (27, 37736), (36, 28302), (53, 19224), (54, 18868), (72, 14151), (89, 11448), (106, 9612), (108, 9434), (159, 6408), (178, 5724), (212, 4806), (216, 4717), (267, 3816), (318, 3204), (356, 2862), (424, 2403), (477, 2136), (534, 1908), (636, 1602), (712, 1431), (801, 1272), (954, 1068)]