240612328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{457}}^1$

素因数の和:698

約数の個数: 64

約数和(自身を含む): 511787520

約数和(自身を除く): 271175192

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 193, 248, 341, 386, 457, 682, 772, 914, 1364, 1544, 1828, 2123, 2728, 3656, 4246, 5027, 5983, 8492, 10054, 11966, 14167, 16984, 20108, 23932, 28334, 40216, 47864, 56668, 65813, 88201, 113336, 131626, 155837, 176402, 263252, 311674, 352804, 526504, 623348, 705608, 970211, 1246696, 1940422, 2734231, 3880844, 5468462, 7761688, 10936924, 21873848, 30076541, 60153082, 120306164, 240612328]

約数ペア:

[(1, 240612328), (2, 120306164), (4, 60153082), (8, 30076541), (11, 21873848), (22, 10936924), (31, 7761688), (44, 5468462), (62, 3880844), (88, 2734231), (124, 1940422), (193, 1246696), (248, 970211), (341, 705608), (386, 623348), (457, 526504), (682, 352804), (772, 311674), (914, 263252), (1364, 176402), (1544, 155837), (1828, 131626), (2123, 113336), (2728, 88201), (3656, 65813), (4246, 56668), (5027, 47864), (5983, 40216), (8492, 28334), (10054, 23932), (11966, 20108), (14167, 16984)]