818259136

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{1801}}^1$

素因数の和:2073

約数の個数: 56

約数和(自身を含む): 1684365440

約数和(自身を除く): 866106304

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 229, 248, 458, 496, 916, 992, 1801, 1832, 1984, 3602, 3664, 7099, 7204, 7328, 14198, 14408, 14656, 28396, 28816, 55831, 56792, 57632, 111662, 113584, 115264, 223324, 227168, 412429, 446648, 454336, 824858, 893296, 1649716, 1786592, 3299432, 3573184, 6598864, 12785299, 13197728, 25570598, 26395456, 51141196, 102282392, 204564784, 409129568, 818259136]

約数ペア:

[(1, 818259136), (2, 409129568), (4, 204564784), (8, 102282392), (16, 51141196), (31, 26395456), (32, 25570598), (62, 13197728), (64, 12785299), (124, 6598864), (229, 3573184), (248, 3299432), (458, 1786592), (496, 1649716), (916, 893296), (992, 824858), (1801, 454336), (1832, 446648), (1984, 412429), (3602, 227168), (3664, 223324), (7099, 115264), (7204, 113584), (7328, 111662), (14198, 57632), (14408, 56792), (14656, 55831), (28396, 28816)]