219969972

素因数分解:

$2^2\times 3^3\times {\mathrm{419}}^1\times {\mathrm{4861}}^1$

素因数の和:5293

約数の個数: 48

約数和(自身を含む): 571771200

約数和(自身を除く): 351801228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 419, 838, 1257, 1676, 2514, 3771, 4861, 5028, 7542, 9722, 11313, 14583, 15084, 19444, 22626, 29166, 43749, 45252, 58332, 87498, 131247, 174996, 262494, 524988, 2036759, 4073518, 6110277, 8147036, 12220554, 18330831, 24441108, 36661662, 54992493, 73323324, 109984986, 219969972]

約数ペア:

[(1, 219969972), (2, 109984986), (3, 73323324), (4, 54992493), (6, 36661662), (9, 24441108), (12, 18330831), (18, 12220554), (27, 8147036), (36, 6110277), (54, 4073518), (108, 2036759), (419, 524988), (838, 262494), (1257, 174996), (1676, 131247), (2514, 87498), (3771, 58332), (4861, 45252), (5028, 43749), (7542, 29166), (9722, 22626), (11313, 19444), (14583, 15084)]