672024892

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{128347}}^1$

素因数の和:128386

約数の個数: 48

約数和(自身を含む): 1552497408

約数和(自身を除く): 880472516

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 128347, 256694, 513388, 898429, 1411817, 1796858, 2181899, 2823634, 3593716, 4363798, 5647268, 8727596, 9882719, 15273293, 19765438, 24000889, 30546586, 39530876, 48001778, 61093172, 96003556, 168006223, 336012446, 672024892]

約数ペア:

[(1, 672024892), (2, 336012446), (4, 168006223), (7, 96003556), (11, 61093172), (14, 48001778), (17, 39530876), (22, 30546586), (28, 24000889), (34, 19765438), (44, 15273293), (68, 9882719), (77, 8727596), (119, 5647268), (154, 4363798), (187, 3593716), (238, 2823634), (308, 2181899), (374, 1796858), (476, 1411817), (748, 898429), (1309, 513388), (2618, 256694), (5236, 128347)]