1278879456

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{429731}}^1$

素因数の和:429775

約数の個数: 48

約数和(自身を含む): 3465358848

約数和(自身を除く): 2186479392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 429731, 859462, 1289193, 1718924, 2578386, 3437848, 5156772, 6875696, 10313544, 13321661, 13751392, 20627088, 26643322, 39964983, 41254176, 53286644, 79929966, 106573288, 159859932, 213146576, 319719864, 426293152, 639439728, 1278879456]

約数ペア:

[(1, 1278879456), (2, 639439728), (3, 426293152), (4, 319719864), (6, 213146576), (8, 159859932), (12, 106573288), (16, 79929966), (24, 53286644), (31, 41254176), (32, 39964983), (48, 26643322), (62, 20627088), (93, 13751392), (96, 13321661), (124, 10313544), (186, 6875696), (248, 5156772), (372, 3437848), (496, 2578386), (744, 1718924), (992, 1289193), (1488, 859462), (2976, 429731)]