263224332

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{947}}^1\times {\mathrm{1103}}^1$

素因数の和:2067

約数の個数: 72

約数和(自身を含む): 761918976

約数和(自身を除く): 498694644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 947, 1103, 1894, 2206, 2841, 3309, 3788, 4412, 5682, 6618, 6629, 7721, 8523, 9927, 11364, 13236, 13258, 15442, 17046, 19854, 19887, 23163, 26516, 30884, 34092, 39708, 39774, 46326, 59661, 69489, 79548, 92652, 119322, 138978, 238644, 277956, 1044541, 2089082, 3133623, 4178164, 6267246, 7311787, 9400869, 12534492, 14623574, 18801738, 21935361, 29247148, 37603476, 43870722, 65806083, 87741444, 131612166, 263224332]

約数ペア:

[(1, 263224332), (2, 131612166), (3, 87741444), (4, 65806083), (6, 43870722), (7, 37603476), (9, 29247148), (12, 21935361), (14, 18801738), (18, 14623574), (21, 12534492), (28, 9400869), (36, 7311787), (42, 6267246), (63, 4178164), (84, 3133623), (126, 2089082), (252, 1044541), (947, 277956), (1103, 238644), (1894, 138978), (2206, 119322), (2841, 92652), (3309, 79548), (3788, 69489), (4412, 59661), (5682, 46326), (6618, 39774), (6629, 39708), (7721, 34092), (8523, 30884), (9927, 26516), (11364, 23163), (13236, 19887), (13258, 19854), (15442, 17046)]