238999518

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{3191}}^1$

素因数の和:3294

約数の個数: 64

約数和(自身を含む): 566899200

約数和(自身を除く): 327899682

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 73, 114, 146, 171, 219, 342, 438, 513, 657, 1026, 1314, 1387, 1971, 2774, 3191, 3942, 4161, 6382, 8322, 9573, 12483, 19146, 24966, 28719, 37449, 57438, 60629, 74898, 86157, 121258, 172314, 181887, 232943, 363774, 465886, 545661, 698829, 1091322, 1397658, 1636983, 2096487, 3273966, 4192974, 4425917, 6289461, 8851834, 12578922, 13277751, 26555502, 39833253, 79666506, 119499759, 238999518]

約数ペア:

[(1, 238999518), (2, 119499759), (3, 79666506), (6, 39833253), (9, 26555502), (18, 13277751), (19, 12578922), (27, 8851834), (38, 6289461), (54, 4425917), (57, 4192974), (73, 3273966), (114, 2096487), (146, 1636983), (171, 1397658), (219, 1091322), (342, 698829), (438, 545661), (513, 465886), (657, 363774), (1026, 232943), (1314, 181887), (1387, 172314), (1971, 121258), (2774, 86157), (3191, 74898), (3942, 60629), (4161, 57438), (6382, 37449), (8322, 28719), (9573, 24966), (12483, 19146)]