390284792

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1291}}^1$

素因数の和:1404

約数の個数: 64

約数和(自身を含む): 803727360

約数和(自身を除く): 413442568

約数列:

[1, 2, 4, 8, 23, 31, 46, 53, 62, 92, 106, 124, 184, 212, 248, 424, 713, 1219, 1291, 1426, 1643, 2438, 2582, 2852, 3286, 4876, 5164, 5704, 6572, 9752, 10328, 13144, 29693, 37789, 40021, 59386, 68423, 75578, 80042, 118772, 136846, 151156, 160084, 237544, 273692, 302312, 320168, 547384, 920483, 1573729, 1840966, 2121113, 3147458, 3681932, 4242226, 6294916, 7363864, 8484452, 12589832, 16968904, 48785599, 97571198, 195142396, 390284792]

約数ペア:

[(1, 390284792), (2, 195142396), (4, 97571198), (8, 48785599), (23, 16968904), (31, 12589832), (46, 8484452), (53, 7363864), (62, 6294916), (92, 4242226), (106, 3681932), (124, 3147458), (184, 2121113), (212, 1840966), (248, 1573729), (424, 920483), (713, 547384), (1219, 320168), (1291, 302312), (1426, 273692), (1643, 237544), (2438, 160084), (2582, 151156), (2852, 136846), (3286, 118772), (4876, 80042), (5164, 75578), (5704, 68423), (6572, 59386), (9752, 40021), (10328, 37789), (13144, 29693)]