233437648

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:324

約数の個数: 80

約数和(自身を含む): 492934720

約数和(自身を除く): 259497072

約数列:

[1, 2, 4, 8, 16, 19, 38, 67, 73, 76, 134, 146, 152, 157, 268, 292, 304, 314, 536, 584, 628, 1072, 1168, 1256, 1273, 1387, 2512, 2546, 2774, 2983, 4891, 5092, 5548, 5966, 9782, 10184, 10519, 11096, 11461, 11932, 19564, 20368, 21038, 22192, 22922, 23864, 39128, 42076, 45844, 47728, 78256, 84152, 91688, 92929, 168304, 183376, 185858, 199861, 217759, 371716, 399722, 435518, 743432, 767887, 799444, 871036, 1486864, 1535774, 1598888, 1742072, 3071548, 3197776, 3484144, 6143096, 12286192, 14589853, 29179706, 58359412, 116718824, 233437648]

約数ペア:

[(1, 233437648), (2, 116718824), (4, 58359412), (8, 29179706), (16, 14589853), (19, 12286192), (38, 6143096), (67, 3484144), (73, 3197776), (76, 3071548), (134, 1742072), (146, 1598888), (152, 1535774), (157, 1486864), (268, 871036), (292, 799444), (304, 767887), (314, 743432), (536, 435518), (584, 399722), (628, 371716), (1072, 217759), (1168, 199861), (1256, 185858), (1273, 183376), (1387, 168304), (2512, 92929), (2546, 91688), (2774, 84152), (2983, 78256), (4891, 47728), (5092, 45844), (5548, 42076), (5966, 39128), (9782, 23864), (10184, 22922), (10519, 22192), (11096, 21038), (11461, 20368), (11932, 19564)]