268558728

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{1567}}^1$

素因数の和:1806

約数の個数: 64

約数和(自身を含む): 693557760

約数和(自身を除く): 424999032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 193, 222, 296, 386, 444, 579, 772, 888, 1158, 1544, 1567, 2316, 3134, 4632, 4701, 6268, 7141, 9402, 12536, 14282, 18804, 21423, 28564, 37608, 42846, 57128, 57979, 85692, 115958, 171384, 173937, 231916, 302431, 347874, 463832, 604862, 695748, 907293, 1209724, 1391496, 1814586, 2419448, 3629172, 7258344, 11189947, 22379894, 33569841, 44759788, 67139682, 89519576, 134279364, 268558728]

約数ペア:

[(1, 268558728), (2, 134279364), (3, 89519576), (4, 67139682), (6, 44759788), (8, 33569841), (12, 22379894), (24, 11189947), (37, 7258344), (74, 3629172), (111, 2419448), (148, 1814586), (193, 1391496), (222, 1209724), (296, 907293), (386, 695748), (444, 604862), (579, 463832), (772, 347874), (888, 302431), (1158, 231916), (1544, 173937), (1567, 171384), (2316, 115958), (3134, 85692), (4632, 57979), (4701, 57128), (6268, 42846), (7141, 37608), (9402, 28564), (12536, 21423), (14282, 18804)]