1380351888

素因数分解:

$2^4\times 3^3\times {\mathrm{3195259}}^1$

素因数の和:3195276

約数の個数: 40

約数和(自身を含む): 3962122400

約数和(自身を除く): 2581770512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 3195259, 6390518, 9585777, 12781036, 19171554, 25562072, 28757331, 38343108, 51124144, 57514662, 76686216, 86271993, 115029324, 153372432, 172543986, 230058648, 345087972, 460117296, 690175944, 1380351888]

約数ペア:

[(1, 1380351888), (2, 690175944), (3, 460117296), (4, 345087972), (6, 230058648), (8, 172543986), (9, 153372432), (12, 115029324), (16, 86271993), (18, 76686216), (24, 57514662), (27, 51124144), (36, 38343108), (48, 28757331), (54, 25562072), (72, 19171554), (108, 12781036), (144, 9585777), (216, 6390518), (432, 3195259)]