321830712

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{212851}}^1$

素因数の和:212873

約数の個数: 64

約数和(自身を含む): 1021689600

約数和(自身を除く): 699858888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 212851, 425702, 638553, 851404, 1277106, 1489957, 1702808, 1915659, 2554212, 2979914, 3831318, 4469871, 5108424, 5746977, 5959828, 7662636, 8939742, 11493954, 11919656, 13409613, 15325272, 17879484, 22987908, 26819226, 35758968, 40228839, 45975816, 53638452, 80457678, 107276904, 160915356, 321830712]

約数ペア:

[(1, 321830712), (2, 160915356), (3, 107276904), (4, 80457678), (6, 53638452), (7, 45975816), (8, 40228839), (9, 35758968), (12, 26819226), (14, 22987908), (18, 17879484), (21, 15325272), (24, 13409613), (27, 11919656), (28, 11493954), (36, 8939742), (42, 7662636), (54, 5959828), (56, 5746977), (63, 5108424), (72, 4469871), (84, 3831318), (108, 2979914), (126, 2554212), (168, 1915659), (189, 1702808), (216, 1489957), (252, 1277106), (378, 851404), (504, 638553), (756, 425702), (1512, 212851)]