219943674

素因数分解:

$2^1\times 3^6\times {\mathrm{61}}^1\times {\mathrm{2473}}^1$

素因数の和:2554

約数の個数: 56

約数和(自身を含む): 502959252

約数和(自身を除く): 283015578

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 81, 122, 162, 183, 243, 366, 486, 549, 729, 1098, 1458, 1647, 2473, 3294, 4941, 4946, 7419, 9882, 14823, 14838, 22257, 29646, 44469, 44514, 66771, 88938, 133542, 150853, 200313, 301706, 400626, 452559, 600939, 905118, 1201878, 1357677, 1802817, 2715354, 3605634, 4073031, 8146062, 12219093, 24438186, 36657279, 73314558, 109971837, 219943674]

約数ペア:

[(1, 219943674), (2, 109971837), (3, 73314558), (6, 36657279), (9, 24438186), (18, 12219093), (27, 8146062), (54, 4073031), (61, 3605634), (81, 2715354), (122, 1802817), (162, 1357677), (183, 1201878), (243, 905118), (366, 600939), (486, 452559), (549, 400626), (729, 301706), (1098, 200313), (1458, 150853), (1647, 133542), (2473, 88938), (3294, 66771), (4941, 44514), (4946, 44469), (7419, 29646), (9882, 22257), (14823, 14838)]