226852730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{311}}^1$

素因数の和:543

約数の個数: 64

約数和(自身を含む): 457906176

約数和(自身を除く): 231053446

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 181, 310, 311, 362, 403, 622, 806, 905, 1555, 1810, 2015, 2353, 3110, 4030, 4043, 4706, 5611, 8086, 9641, 11222, 11765, 19282, 20215, 23530, 28055, 40430, 48205, 56110, 56291, 72943, 96410, 112582, 125333, 145886, 250666, 281455, 364715, 562910, 626665, 729430, 731783, 1253330, 1463566, 1745021, 3490042, 3658915, 7317830, 8725105, 17450210, 22685273, 45370546, 113426365, 226852730]

約数ペア:

[(1, 226852730), (2, 113426365), (5, 45370546), (10, 22685273), (13, 17450210), (26, 8725105), (31, 7317830), (62, 3658915), (65, 3490042), (130, 1745021), (155, 1463566), (181, 1253330), (310, 731783), (311, 729430), (362, 626665), (403, 562910), (622, 364715), (806, 281455), (905, 250666), (1555, 145886), (1810, 125333), (2015, 112582), (2353, 96410), (3110, 72943), (4030, 56291), (4043, 56110), (4706, 48205), (5611, 40430), (8086, 28055), (9641, 23530), (11222, 20215), (11765, 19282)]