218769552

素因数分解:

$2^4\times 3^3\times {\mathrm{43}}^1\times {\mathrm{11777}}^1$

素因数の和:11837

約数の個数: 80

約数和(自身を含む): 642607680

約数和(自身を除く): 423838128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 48, 54, 72, 86, 108, 129, 144, 172, 216, 258, 344, 387, 432, 516, 688, 774, 1032, 1161, 1548, 2064, 2322, 3096, 4644, 6192, 9288, 11777, 18576, 23554, 35331, 47108, 70662, 94216, 105993, 141324, 188432, 211986, 282648, 317979, 423972, 506411, 565296, 635958, 847944, 1012822, 1271916, 1519233, 1695888, 2025644, 2543832, 3038466, 4051288, 4557699, 5087664, 6076932, 8102576, 9115398, 12153864, 13673097, 18230796, 24307728, 27346194, 36461592, 54692388, 72923184, 109384776, 218769552]

約数ペア:

[(1, 218769552), (2, 109384776), (3, 72923184), (4, 54692388), (6, 36461592), (8, 27346194), (9, 24307728), (12, 18230796), (16, 13673097), (18, 12153864), (24, 9115398), (27, 8102576), (36, 6076932), (43, 5087664), (48, 4557699), (54, 4051288), (72, 3038466), (86, 2543832), (108, 2025644), (129, 1695888), (144, 1519233), (172, 1271916), (216, 1012822), (258, 847944), (344, 635958), (387, 565296), (432, 506411), (516, 423972), (688, 317979), (774, 282648), (1032, 211986), (1161, 188432), (1548, 141324), (2064, 105993), (2322, 94216), (3096, 70662), (4644, 47108), (6192, 35331), (9288, 23554), (11777, 18576)]