279949026

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{743}}^1\times {\mathrm{8971}}^1$

素因数の和:9726

約数の個数: 32

約数和(自身を含む): 640816128

約数和(自身を除く): 360867102

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 743, 1486, 2229, 4458, 5201, 8971, 10402, 15603, 17942, 26913, 31206, 53826, 62797, 125594, 188391, 376782, 6665453, 13330906, 19996359, 39992718, 46658171, 93316342, 139974513, 279949026]

約数ペア:

[(1, 279949026), (2, 139974513), (3, 93316342), (6, 46658171), (7, 39992718), (14, 19996359), (21, 13330906), (42, 6665453), (743, 376782), (1486, 188391), (2229, 125594), (4458, 62797), (5201, 53826), (8971, 31206), (10402, 26913), (15603, 17942)]