907468432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{947}}^1$

素因数の和:1256

約数の個数: 80

約数和(自身を含む): 2014371072

約数和(自身を除く): 1106902640

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 271, 272, 442, 542, 884, 947, 1084, 1768, 1894, 2168, 3523, 3536, 3788, 4336, 4607, 7046, 7576, 9214, 12311, 14092, 15152, 16099, 18428, 24622, 28184, 32198, 36856, 49244, 56368, 59891, 64396, 73712, 98488, 119782, 128792, 196976, 209287, 239564, 256637, 257584, 418574, 479128, 513274, 837148, 958256, 1026548, 1674296, 2053096, 3336281, 3348592, 4106192, 4362829, 6672562, 8725658, 13345124, 17451316, 26690248, 34902632, 53380496, 56716777, 69805264, 113433554, 226867108, 453734216, 907468432]

約数ペア:

[(1, 907468432), (2, 453734216), (4, 226867108), (8, 113433554), (13, 69805264), (16, 56716777), (17, 53380496), (26, 34902632), (34, 26690248), (52, 17451316), (68, 13345124), (104, 8725658), (136, 6672562), (208, 4362829), (221, 4106192), (271, 3348592), (272, 3336281), (442, 2053096), (542, 1674296), (884, 1026548), (947, 958256), (1084, 837148), (1768, 513274), (1894, 479128), (2168, 418574), (3523, 257584), (3536, 256637), (3788, 239564), (4336, 209287), (4607, 196976), (7046, 128792), (7576, 119782), (9214, 98488), (12311, 73712), (14092, 64396), (15152, 59891), (16099, 56368), (18428, 49244), (24622, 36856), (28184, 32198)]