217390914

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{5563}}^1$

素因数の和:5751

約数の個数: 48

約数和(自身を含む): 510374592

約数和(自身を除く): 292983678

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 167, 234, 334, 501, 1002, 1503, 2171, 3006, 4342, 5563, 6513, 11126, 13026, 16689, 19539, 33378, 39078, 50067, 72319, 100134, 144638, 216957, 433914, 650871, 929021, 1301742, 1858042, 2787063, 5574126, 8361189, 12077273, 16722378, 24154546, 36231819, 72463638, 108695457, 217390914]

約数ペア:

[(1, 217390914), (2, 108695457), (3, 72463638), (6, 36231819), (9, 24154546), (13, 16722378), (18, 12077273), (26, 8361189), (39, 5574126), (78, 2787063), (117, 1858042), (167, 1301742), (234, 929021), (334, 650871), (501, 433914), (1002, 216957), (1503, 144638), (2171, 100134), (3006, 72319), (4342, 50067), (5563, 39078), (6513, 33378), (11126, 19539), (13026, 16689)]