218659884

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{4217}}^1$

素因数の和:4402

約数の個数: 48

約数和(自身を含む): 531468000

約数和(自身を除く): 312808116

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 149, 174, 298, 348, 447, 596, 894, 1788, 4217, 4321, 8434, 8642, 12651, 12963, 16868, 17284, 25302, 25926, 50604, 51852, 122293, 244586, 366879, 489172, 628333, 733758, 1256666, 1467516, 1884999, 2513332, 3769998, 7539996, 18221657, 36443314, 54664971, 72886628, 109329942, 218659884]

約数ペア:

[(1, 218659884), (2, 109329942), (3, 72886628), (4, 54664971), (6, 36443314), (12, 18221657), (29, 7539996), (58, 3769998), (87, 2513332), (116, 1884999), (149, 1467516), (174, 1256666), (298, 733758), (348, 628333), (447, 489172), (596, 366879), (894, 244586), (1788, 122293), (4217, 51852), (4321, 50604), (8434, 25926), (8642, 25302), (12651, 17284), (12963, 16868)]