263398896

素因数分解:

$2^4\times 3^2\times {\mathrm{211}}^1\times {\mathrm{8669}}^1$

素因数の和:8894

約数の個数: 60

約数和(自身を含む): 740730120

約数和(自身を除く): 477331224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 211, 422, 633, 844, 1266, 1688, 1899, 2532, 3376, 3798, 5064, 7596, 8669, 10128, 15192, 17338, 26007, 30384, 34676, 52014, 69352, 78021, 104028, 138704, 156042, 208056, 312084, 416112, 624168, 1248336, 1829159, 3658318, 5487477, 7316636, 10974954, 14633272, 16462431, 21949908, 29266544, 32924862, 43899816, 65849724, 87799632, 131699448, 263398896]

約数ペア:

[(1, 263398896), (2, 131699448), (3, 87799632), (4, 65849724), (6, 43899816), (8, 32924862), (9, 29266544), (12, 21949908), (16, 16462431), (18, 14633272), (24, 10974954), (36, 7316636), (48, 5487477), (72, 3658318), (144, 1829159), (211, 1248336), (422, 624168), (633, 416112), (844, 312084), (1266, 208056), (1688, 156042), (1899, 138704), (2532, 104028), (3376, 78021), (3798, 69352), (5064, 52014), (7596, 34676), (8669, 30384), (10128, 26007), (15192, 17338)]