266499636

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{24061}}^1$

素因数の和:24152

約数の個数: 48

約数和(自身を含む): 679125888

約数和(自身を除く): 412626252

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 142, 156, 213, 284, 426, 852, 923, 1846, 2769, 3692, 5538, 11076, 24061, 48122, 72183, 96244, 144366, 288732, 312793, 625586, 938379, 1251172, 1708331, 1876758, 3416662, 3753516, 5124993, 6833324, 10249986, 20499972, 22208303, 44416606, 66624909, 88833212, 133249818, 266499636]

約数ペア:

[(1, 266499636), (2, 133249818), (3, 88833212), (4, 66624909), (6, 44416606), (12, 22208303), (13, 20499972), (26, 10249986), (39, 6833324), (52, 5124993), (71, 3753516), (78, 3416662), (142, 1876758), (156, 1708331), (213, 1251172), (284, 938379), (426, 625586), (852, 312793), (923, 288732), (1846, 144366), (2769, 96244), (3692, 72183), (5538, 48122), (11076, 24061)]