488408968

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:470

約数の個数: 64

約数和(自身を含む): 970905600

約数和(自身を除く): 482496632

約数列:

[1, 2, 4, 8, 31, 62, 79, 97, 124, 158, 194, 248, 257, 316, 388, 514, 632, 776, 1028, 2056, 2449, 3007, 4898, 6014, 7663, 7967, 9796, 12028, 15326, 15934, 19592, 20303, 24056, 24929, 30652, 31868, 40606, 49858, 61304, 63736, 81212, 99716, 162424, 199432, 237553, 475106, 629393, 772799, 950212, 1258786, 1545598, 1900424, 1969391, 2517572, 3091196, 3938782, 5035144, 6182392, 7877564, 15755128, 61051121, 122102242, 244204484, 488408968]

約数ペア:

[(1, 488408968), (2, 244204484), (4, 122102242), (8, 61051121), (31, 15755128), (62, 7877564), (79, 6182392), (97, 5035144), (124, 3938782), (158, 3091196), (194, 2517572), (248, 1969391), (257, 1900424), (316, 1545598), (388, 1258786), (514, 950212), (632, 772799), (776, 629393), (1028, 475106), (2056, 237553), (2449, 199432), (3007, 162424), (4898, 99716), (6014, 81212), (7663, 63736), (7967, 61304), (9796, 49858), (12028, 40606), (15326, 31868), (15934, 30652), (19592, 24929), (20303, 24056)]