1660396764

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3203}}^1\times {\mathrm{3323}}^1$

素因数の和:6546

約数の個数: 48

約数和(自身を含む): 4174837632

約数和(自身を除く): 2514440868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 3203, 3323, 6406, 6646, 9609, 9969, 12812, 13292, 19218, 19938, 38436, 39876, 41639, 43199, 83278, 86398, 124917, 129597, 166556, 172796, 249834, 259194, 499668, 518388, 10643569, 21287138, 31930707, 42574276, 63861414, 127722828, 138366397, 276732794, 415099191, 553465588, 830198382, 1660396764]

約数ペア:

[(1, 1660396764), (2, 830198382), (3, 553465588), (4, 415099191), (6, 276732794), (12, 138366397), (13, 127722828), (26, 63861414), (39, 42574276), (52, 31930707), (78, 21287138), (156, 10643569), (3203, 518388), (3323, 499668), (6406, 259194), (6646, 249834), (9609, 172796), (9969, 166556), (12812, 129597), (13292, 124917), (19218, 86398), (19938, 83278), (38436, 43199), (39876, 41639)]