268847996

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1433}}^1$

素因数の和:1574

約数の個数: 48

約数和(自身を含む): 520369920

約数和(自身を除く): 251521924

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 89, 124, 178, 356, 527, 1054, 1433, 1513, 2108, 2759, 2866, 3026, 5518, 5732, 6052, 11036, 24361, 44423, 46903, 48722, 88846, 93806, 97444, 127537, 177692, 187612, 255074, 510148, 755191, 1510382, 2168129, 3020764, 3953647, 4336258, 7907294, 8672516, 15814588, 67211999, 134423998, 268847996]

約数ペア:

[(1, 268847996), (2, 134423998), (4, 67211999), (17, 15814588), (31, 8672516), (34, 7907294), (62, 4336258), (68, 3953647), (89, 3020764), (124, 2168129), (178, 1510382), (356, 755191), (527, 510148), (1054, 255074), (1433, 187612), (1513, 177692), (2108, 127537), (2759, 97444), (2866, 93806), (3026, 88846), (5518, 48722), (5732, 46903), (6052, 44423), (11036, 24361)]