248619904

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{149411}}^1$

素因数の和:149438

約数の個数: 32

約数和(自身を含む): 533400840

約数和(自身を除く): 284780936

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 149411, 298822, 597644, 1195288, 1942343, 2390576, 3884686, 4781152, 7769372, 9562304, 15538744, 19124608, 31077488, 62154976, 124309952, 248619904]

約数ペア:

[(1, 248619904), (2, 124309952), (4, 62154976), (8, 31077488), (13, 19124608), (16, 15538744), (26, 9562304), (32, 7769372), (52, 4781152), (64, 3884686), (104, 2390576), (128, 1942343), (208, 1195288), (416, 597644), (832, 298822), (1664, 149411)]