242595972

素因数分解:

$2^2\times 3^4\times {\mathrm{419}}^1\times {\mathrm{1787}}^1$

素因数の和:2222

約数の個数: 60

約数和(自身を含む): 636063120

約数和(自身を除く): 393467148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 419, 838, 1257, 1676, 1787, 2514, 3574, 3771, 5028, 5361, 7148, 7542, 10722, 11313, 15084, 16083, 21444, 22626, 32166, 33939, 45252, 48249, 64332, 67878, 96498, 135756, 144747, 192996, 289494, 578988, 748753, 1497506, 2246259, 2995012, 4492518, 6738777, 8985036, 13477554, 20216331, 26955108, 40432662, 60648993, 80865324, 121297986, 242595972]

約数ペア:

[(1, 242595972), (2, 121297986), (3, 80865324), (4, 60648993), (6, 40432662), (9, 26955108), (12, 20216331), (18, 13477554), (27, 8985036), (36, 6738777), (54, 4492518), (81, 2995012), (108, 2246259), (162, 1497506), (324, 748753), (419, 578988), (838, 289494), (1257, 192996), (1676, 144747), (1787, 135756), (2514, 96498), (3574, 67878), (3771, 64332), (5028, 48249), (5361, 45252), (7148, 33939), (7542, 32166), (10722, 22626), (11313, 21444), (15084, 16083)]