240666464

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{1429}}^1$

素因数の和:1735

約数の個数: 48

約数和(自身を含む): 500900400

約数和(自身を除く): 260233936

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 277, 304, 554, 608, 1108, 1429, 2216, 2858, 4432, 5263, 5716, 8864, 10526, 11432, 21052, 22864, 27151, 42104, 45728, 54302, 84208, 108604, 168416, 217208, 395833, 434416, 791666, 868832, 1583332, 3166664, 6333328, 7520827, 12666656, 15041654, 30083308, 60166616, 120333232, 240666464]

約数ペア:

[(1, 240666464), (2, 120333232), (4, 60166616), (8, 30083308), (16, 15041654), (19, 12666656), (32, 7520827), (38, 6333328), (76, 3166664), (152, 1583332), (277, 868832), (304, 791666), (554, 434416), (608, 395833), (1108, 217208), (1429, 168416), (2216, 108604), (2858, 84208), (4432, 54302), (5263, 45728), (5716, 42104), (8864, 27151), (10526, 22864), (11432, 21052)]