285989452

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{1237}}^1$

素因数の和:1630

約数の個数: 48

約数和(自身を含む): 598993920

約数和(自身を除く): 313004468

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 359, 644, 718, 1237, 1436, 2474, 2513, 4948, 5026, 8257, 8659, 10052, 16514, 17318, 28451, 33028, 34636, 56902, 57799, 113804, 115598, 199157, 231196, 398314, 444083, 796628, 888166, 1776332, 3108581, 6217162, 10213909, 12434324, 20427818, 40855636, 71497363, 142994726, 285989452]

約数ペア:

[(1, 285989452), (2, 142994726), (4, 71497363), (7, 40855636), (14, 20427818), (23, 12434324), (28, 10213909), (46, 6217162), (92, 3108581), (161, 1776332), (322, 888166), (359, 796628), (644, 444083), (718, 398314), (1237, 231196), (1436, 199157), (2474, 115598), (2513, 113804), (4948, 57799), (5026, 56902), (8257, 34636), (8659, 33028), (10052, 28451), (16514, 17318)]