258019260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1291}}^1\times {\mathrm{3331}}^1$

素因数の和:4634

約数の個数: 48

約数和(自身を含む): 723230592

約数和(自身を除く): 465211332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1291, 2582, 3331, 3873, 5164, 6455, 6662, 7746, 9993, 12910, 13324, 15492, 16655, 19365, 19986, 25820, 33310, 38730, 39972, 49965, 66620, 77460, 99930, 199860, 4300321, 8600642, 12900963, 17201284, 21501605, 25801926, 43003210, 51603852, 64504815, 86006420, 129009630, 258019260]

約数ペア:

[(1, 258019260), (2, 129009630), (3, 86006420), (4, 64504815), (5, 51603852), (6, 43003210), (10, 25801926), (12, 21501605), (15, 17201284), (20, 12900963), (30, 8600642), (60, 4300321), (1291, 199860), (2582, 99930), (3331, 77460), (3873, 66620), (5164, 49965), (6455, 39972), (6662, 38730), (7746, 33310), (9993, 25820), (12910, 19986), (13324, 19365), (15492, 16655)]