215377764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{6269}}^1$

素因数の和:6692

約数の個数: 48

約数和(自身を含む): 575836800

約数和(自身を除く): 360459036

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 409, 818, 1227, 1636, 2454, 2863, 4908, 5726, 6269, 8589, 11452, 12538, 17178, 18807, 25076, 34356, 37614, 43883, 75228, 87766, 131649, 175532, 263298, 526596, 2564021, 5128042, 7692063, 10256084, 15384126, 17948147, 30768252, 35896294, 53844441, 71792588, 107688882, 215377764]

約数ペア:

[(1, 215377764), (2, 107688882), (3, 71792588), (4, 53844441), (6, 35896294), (7, 30768252), (12, 17948147), (14, 15384126), (21, 10256084), (28, 7692063), (42, 5128042), (84, 2564021), (409, 526596), (818, 263298), (1227, 175532), (1636, 131649), (2454, 87766), (2863, 75228), (4908, 43883), (5726, 37614), (6269, 34356), (8589, 25076), (11452, 18807), (12538, 17178)]