977933936

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{281663}}^1$

素因数の和:281709

約数の個数: 40

約数和(自身を含む): 2235285504

約数和(自身を除く): 1257351568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 281663, 563326, 1126652, 1971641, 2253304, 3943282, 4506608, 7886564, 8731553, 15773128, 17463106, 31546256, 34926212, 61120871, 69852424, 122241742, 139704848, 244483484, 488966968, 977933936]

約数ペア:

[(1, 977933936), (2, 488966968), (4, 244483484), (7, 139704848), (8, 122241742), (14, 69852424), (16, 61120871), (28, 34926212), (31, 31546256), (56, 17463106), (62, 15773128), (112, 8731553), (124, 7886564), (217, 4506608), (248, 3943282), (434, 2253304), (496, 1971641), (868, 1126652), (1736, 563326), (3472, 281663)]