8266000656

素因数分解:

$2^4\times 3^1\times {\mathrm{661}}^1\times {\mathrm{260527}}^1$

素因数の和:261199

約数の個数: 40

約数和(自身を含む): 21386222464

約数和(自身を除く): 13120221808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 661, 1322, 1983, 2644, 3966, 5288, 7932, 10576, 15864, 31728, 260527, 521054, 781581, 1042108, 1563162, 2084216, 3126324, 4168432, 6252648, 12505296, 172208347, 344416694, 516625041, 688833388, 1033250082, 1377666776, 2066500164, 2755333552, 4133000328, 8266000656]

約数ペア:

[(1, 8266000656), (2, 4133000328), (3, 2755333552), (4, 2066500164), (6, 1377666776), (8, 1033250082), (12, 688833388), (16, 516625041), (24, 344416694), (48, 172208347), (661, 12505296), (1322, 6252648), (1983, 4168432), (2644, 3126324), (3966, 2084216), (5288, 1563162), (7932, 1042108), (10576, 781581), (15864, 521054), (31728, 260527)]