1338910164

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67499}}^1$

素因数の和:67557

約数の個数: 72

約数和(自身を含む): 3685500000

約数和(自身を除く): 2346589836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 36, 38, 57, 58, 76, 87, 114, 116, 171, 174, 228, 261, 342, 348, 522, 551, 684, 1044, 1102, 1653, 2204, 3306, 4959, 6612, 9918, 19836, 67499, 134998, 202497, 269996, 404994, 607491, 809988, 1214982, 1282481, 1957471, 2429964, 2564962, 3847443, 3914942, 5129924, 5872413, 7694886, 7829884, 11542329, 11744826, 15389772, 17617239, 23084658, 23489652, 35234478, 37191949, 46169316, 70468956, 74383898, 111575847, 148767796, 223151694, 334727541, 446303388, 669455082, 1338910164]

約数ペア:

[(1, 1338910164), (2, 669455082), (3, 446303388), (4, 334727541), (6, 223151694), (9, 148767796), (12, 111575847), (18, 74383898), (19, 70468956), (29, 46169316), (36, 37191949), (38, 35234478), (57, 23489652), (58, 23084658), (76, 17617239), (87, 15389772), (114, 11744826), (116, 11542329), (171, 7829884), (174, 7694886), (228, 5872413), (261, 5129924), (342, 3914942), (348, 3847443), (522, 2564962), (551, 2429964), (684, 1957471), (1044, 1282481), (1102, 1214982), (1653, 809988), (2204, 607491), (3306, 404994), (4959, 269996), (6612, 202497), (9918, 134998), (19836, 67499)]