461538766

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{13159}}^1$

素因数の和:13264

約数の個数: 32

約数和(自身を含む): 795916800

約数和(自身を除く): 334378034

約数列:

[1, 2, 13, 19, 26, 38, 71, 142, 247, 494, 923, 1349, 1846, 2698, 13159, 17537, 26318, 35074, 171067, 250021, 342134, 500042, 934289, 1868578, 3250273, 6500546, 12145757, 17751491, 24291514, 35502982, 230769383, 461538766]

約数ペア:

[(1, 461538766), (2, 230769383), (13, 35502982), (19, 24291514), (26, 17751491), (38, 12145757), (71, 6500546), (142, 3250273), (247, 1868578), (494, 934289), (923, 500042), (1349, 342134), (1846, 250021), (2698, 171067), (13159, 35074), (17537, 26318)]