221434992

素因数分解:

$2^4\times 3^3\times {\mathrm{512581}}^1$

素因数の和:512598

約数の個数: 40

約数和(自身を含む): 635601680

約数和(自身を除く): 414166688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 512581, 1025162, 1537743, 2050324, 3075486, 4100648, 4613229, 6150972, 8201296, 9226458, 12301944, 13839687, 18452916, 24603888, 27679374, 36905832, 55358748, 73811664, 110717496, 221434992]

約数ペア:

[(1, 221434992), (2, 110717496), (3, 73811664), (4, 55358748), (6, 36905832), (8, 27679374), (9, 24603888), (12, 18452916), (16, 13839687), (18, 12301944), (24, 9226458), (27, 8201296), (36, 6150972), (48, 4613229), (54, 4100648), (72, 3075486), (108, 2050324), (144, 1537743), (216, 1025162), (432, 512581)]