388354661232

素因数分解:

$2^4\times 3^1\times {\mathrm{4993}}^1\times {\mathrm{1620413}}^1$

素因数の和:1625417

約数の個数: 40

約数和(自身を含む): 1003451091984

約数和(自身を除く): 615096430752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4993, 9986, 14979, 19972, 29958, 39944, 59916, 79888, 119832, 239664, 1620413, 3240826, 4861239, 6481652, 9722478, 12963304, 19444956, 25926608, 38889912, 77779824, 8090722109, 16181444218, 24272166327, 32362888436, 48544332654, 64725776872, 97088665308, 129451553744, 194177330616, 388354661232]

約数ペア:

[(1, 388354661232), (2, 194177330616), (3, 129451553744), (4, 97088665308), (6, 64725776872), (8, 48544332654), (12, 32362888436), (16, 24272166327), (24, 16181444218), (48, 8090722109), (4993, 77779824), (9986, 38889912), (14979, 25926608), (19972, 19444956), (29958, 12963304), (39944, 9722478), (59916, 6481652), (79888, 4861239), (119832, 3240826), (239664, 1620413)]