321497766

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{293}}^1\times {\mathrm{1297}}^1$

素因数の和:1645

約数の個数: 48

約数和(自身を含む): 714377664

約数和(自身を除く): 392879898

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 293, 423, 586, 846, 879, 1297, 1758, 2594, 2637, 3891, 5274, 7782, 11673, 13771, 23346, 27542, 41313, 60959, 82626, 121918, 123939, 182877, 247878, 365754, 380021, 548631, 760042, 1097262, 1140063, 2280126, 3420189, 6840378, 17860987, 35721974, 53582961, 107165922, 160748883, 321497766]

約数ペア:

[(1, 321497766), (2, 160748883), (3, 107165922), (6, 53582961), (9, 35721974), (18, 17860987), (47, 6840378), (94, 3420189), (141, 2280126), (282, 1140063), (293, 1097262), (423, 760042), (586, 548631), (846, 380021), (879, 365754), (1297, 247878), (1758, 182877), (2594, 123939), (2637, 121918), (3891, 82626), (5274, 60959), (7782, 41313), (11673, 27542), (13771, 23346)]