1331569308

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1\times {\mathrm{2447}}^1$

素因数の和:2922

約数の個数: 48

約数和(自身を含む): 3140411904

約数和(自身を除く): 1808842596

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 331, 411, 548, 662, 822, 993, 1324, 1644, 1986, 2447, 3972, 4894, 7341, 9788, 14682, 29364, 45347, 90694, 136041, 181388, 272082, 335239, 544164, 670478, 809957, 1005717, 1340956, 1619914, 2011434, 2429871, 3239828, 4022868, 4859742, 9719484, 110964109, 221928218, 332892327, 443856436, 665784654, 1331569308]

約数ペア:

[(1, 1331569308), (2, 665784654), (3, 443856436), (4, 332892327), (6, 221928218), (12, 110964109), (137, 9719484), (274, 4859742), (331, 4022868), (411, 3239828), (548, 2429871), (662, 2011434), (822, 1619914), (993, 1340956), (1324, 1005717), (1644, 809957), (1986, 670478), (2447, 544164), (3972, 335239), (4894, 272082), (7341, 181388), (9788, 136041), (14682, 90694), (29364, 45347)]