313818372

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{907}}^1\times {\mathrm{1373}}^1$

素因数の和:2297

約数の個数: 72

約数和(自身を含む): 908246976

約数和(自身を除く): 594428604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 907, 1373, 1814, 2721, 2746, 3628, 4119, 5442, 5492, 6349, 8163, 8238, 9611, 10884, 12357, 12698, 16326, 16476, 19047, 19222, 24714, 25396, 28833, 32652, 38094, 38444, 49428, 57141, 57666, 76188, 86499, 114282, 115332, 172998, 228564, 345996, 1245311, 2490622, 3735933, 4981244, 7471866, 8717177, 11207799, 14943732, 17434354, 22415598, 26151531, 34868708, 44831196, 52303062, 78454593, 104606124, 156909186, 313818372]

約数ペア:

[(1, 313818372), (2, 156909186), (3, 104606124), (4, 78454593), (6, 52303062), (7, 44831196), (9, 34868708), (12, 26151531), (14, 22415598), (18, 17434354), (21, 14943732), (28, 11207799), (36, 8717177), (42, 7471866), (63, 4981244), (84, 3735933), (126, 2490622), (252, 1245311), (907, 345996), (1373, 228564), (1814, 172998), (2721, 115332), (2746, 114282), (3628, 86499), (4119, 76188), (5442, 57666), (5492, 57141), (6349, 49428), (8163, 38444), (8238, 38094), (9611, 32652), (10884, 28833), (12357, 25396), (12698, 24714), (16326, 19222), (16476, 19047)]