6421818

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 15240960

約数和(自身を除く): 8819142

約数列:

[1, 2, 3, 6, 13, 17, 26, 29, 34, 39, 51, 58, 78, 87, 102, 167, 174, 221, 334, 377, 442, 493, 501, 663, 754, 986, 1002, 1131, 1326, 1479, 2171, 2262, 2839, 2958, 4342, 4843, 5678, 6409, 6513, 8517, 9686, 12818, 13026, 14529, 17034, 19227, 29058, 36907, 38454, 62959, 73814, 82331, 110721, 125918, 164662, 188877, 221442, 246993, 377754, 493986, 1070303, 2140606, 3210909, 6421818]

約数ペア:

[(1, 6421818), (2, 3210909), (3, 2140606), (6, 1070303), (13, 493986), (17, 377754), (26, 246993), (29, 221442), (34, 188877), (39, 164662), (51, 125918), (58, 110721), (78, 82331), (87, 73814), (102, 62959), (167, 38454), (174, 36907), (221, 29058), (334, 19227), (377, 17034), (442, 14529), (493, 13026), (501, 12818), (663, 9686), (754, 8517), (986, 6513), (1002, 6409), (1131, 5678), (1326, 4843), (1479, 4342), (2171, 2958), (2262, 2839)]