268646588

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{1187}}^1$

素因数の和:1394

約数の個数: 48

約数和(自身を含む): 550851840

約数和(自身を除く): 282205252

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 137, 236, 274, 413, 548, 826, 959, 1187, 1652, 1918, 2374, 3836, 4748, 8083, 8309, 16166, 16618, 32332, 33236, 56581, 70033, 113162, 140066, 162619, 226324, 280132, 325238, 490231, 650476, 980462, 1138333, 1960924, 2276666, 4553332, 9594521, 19189042, 38378084, 67161647, 134323294, 268646588]

約数ペア:

[(1, 268646588), (2, 134323294), (4, 67161647), (7, 38378084), (14, 19189042), (28, 9594521), (59, 4553332), (118, 2276666), (137, 1960924), (236, 1138333), (274, 980462), (413, 650476), (548, 490231), (826, 325238), (959, 280132), (1187, 226324), (1652, 162619), (1918, 140066), (2374, 113162), (3836, 70033), (4748, 56581), (8083, 33236), (8309, 32332), (16166, 16618)]