39400296

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{431}}^1$

素因数の和:746

約数の個数: 64

約数和(自身を含む): 106686720

約数和(自身を除く): 67286424

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 293, 312, 431, 586, 862, 879, 1172, 1293, 1724, 1758, 2344, 2586, 3448, 3516, 3809, 5172, 5603, 7032, 7618, 10344, 11206, 11427, 15236, 16809, 22412, 22854, 30472, 33618, 44824, 45708, 67236, 91416, 126283, 134472, 252566, 378849, 505132, 757698, 1010264, 1515396, 1641679, 3030792, 3283358, 4925037, 6566716, 9850074, 13133432, 19700148, 39400296]

約数ペア:

[(1, 39400296), (2, 19700148), (3, 13133432), (4, 9850074), (6, 6566716), (8, 4925037), (12, 3283358), (13, 3030792), (24, 1641679), (26, 1515396), (39, 1010264), (52, 757698), (78, 505132), (104, 378849), (156, 252566), (293, 134472), (312, 126283), (431, 91416), (586, 67236), (862, 45708), (879, 44824), (1172, 33618), (1293, 30472), (1724, 22854), (1758, 22412), (2344, 16809), (2586, 15236), (3448, 11427), (3516, 11206), (3809, 10344), (5172, 7618), (5603, 7032)]