420878064

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{55849}}^1$

素因数の和:56017

約数の個数: 40

約数和(自身を含む): 1094213200

約数和(自身を除く): 673335136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 7536, 55849, 111698, 167547, 223396, 335094, 446792, 670188, 893584, 1340376, 2680752, 8768293, 17536586, 26304879, 35073172, 52609758, 70146344, 105219516, 140292688, 210439032, 420878064]

約数ペア:

[(1, 420878064), (2, 210439032), (3, 140292688), (4, 105219516), (6, 70146344), (8, 52609758), (12, 35073172), (16, 26304879), (24, 17536586), (48, 8768293), (157, 2680752), (314, 1340376), (471, 893584), (628, 670188), (942, 446792), (1256, 335094), (1884, 223396), (2512, 167547), (3768, 111698), (7536, 55849)]