291213952

素因数分解:

$2^7\times {\mathrm{317}}^1\times {\mathrm{7177}}^1$

素因数の和:7508

約数の個数: 32

約数和(自身を含む): 582064020

約数和(自身を除く): 290850068

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 317, 634, 1268, 2536, 5072, 7177, 10144, 14354, 20288, 28708, 40576, 57416, 114832, 229664, 459328, 918656, 2275109, 4550218, 9100436, 18200872, 36401744, 72803488, 145606976, 291213952]

約数ペア:

[(1, 291213952), (2, 145606976), (4, 72803488), (8, 36401744), (16, 18200872), (32, 9100436), (64, 4550218), (128, 2275109), (317, 918656), (634, 459328), (1268, 229664), (2536, 114832), (5072, 57416), (7177, 40576), (10144, 28708), (14354, 20288)]