221000616

素因数分解:

$2^3\times 3^3\times {\mathrm{163}}^1\times {\mathrm{6277}}^1$

素因数の和:6455

約数の個数: 64

約数和(自身を含む): 617755200

約数和(自身を除く): 396754584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 163, 216, 326, 489, 652, 978, 1304, 1467, 1956, 2934, 3912, 4401, 5868, 6277, 8802, 11736, 12554, 17604, 18831, 25108, 35208, 37662, 50216, 56493, 75324, 112986, 150648, 169479, 225972, 338958, 451944, 677916, 1023151, 1355832, 2046302, 3069453, 4092604, 6138906, 8185208, 9208359, 12277812, 18416718, 24555624, 27625077, 36833436, 55250154, 73666872, 110500308, 221000616]

約数ペア:

[(1, 221000616), (2, 110500308), (3, 73666872), (4, 55250154), (6, 36833436), (8, 27625077), (9, 24555624), (12, 18416718), (18, 12277812), (24, 9208359), (27, 8185208), (36, 6138906), (54, 4092604), (72, 3069453), (108, 2046302), (163, 1355832), (216, 1023151), (326, 677916), (489, 451944), (652, 338958), (978, 225972), (1304, 169479), (1467, 150648), (1956, 112986), (2934, 75324), (3912, 56493), (4401, 50216), (5868, 37662), (6277, 35208), (8802, 25108), (11736, 18831), (12554, 17604)]