531336

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1$

素因数の和:166

約数の個数: 48

約数和(自身を含む): 1449360

約数和(自身を除く): 918024

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 131, 156, 169, 262, 312, 338, 393, 507, 524, 676, 786, 1014, 1048, 1352, 1572, 1703, 2028, 3144, 3406, 4056, 5109, 6812, 10218, 13624, 20436, 22139, 40872, 44278, 66417, 88556, 132834, 177112, 265668, 531336]

約数ペア:

[(1, 531336), (2, 265668), (3, 177112), (4, 132834), (6, 88556), (8, 66417), (12, 44278), (13, 40872), (24, 22139), (26, 20436), (39, 13624), (52, 10218), (78, 6812), (104, 5109), (131, 4056), (156, 3406), (169, 3144), (262, 2028), (312, 1703), (338, 1572), (393, 1352), (507, 1048), (524, 1014), (676, 786)]