866268844

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{347}}^1$

素因数の和:683

約数の個数: 72

約数和(自身を含む): 1812851712

約数和(自身を除く): 946582868

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 271, 329, 347, 542, 658, 694, 1084, 1316, 1388, 1897, 2303, 2429, 3794, 4606, 4858, 7588, 9212, 9716, 12737, 13279, 16309, 17003, 25474, 26558, 32618, 34006, 50948, 53116, 65236, 68012, 89159, 94037, 114163, 178318, 188074, 228326, 356636, 376148, 456652, 624113, 658259, 799141, 1248226, 1316518, 1598282, 2496452, 2633036, 3196564, 4419739, 4607813, 8839478, 9215626, 17678956, 18431252, 30938173, 61876346, 123752692, 216567211, 433134422, 866268844]

約数ペア:

[(1, 866268844), (2, 433134422), (4, 216567211), (7, 123752692), (14, 61876346), (28, 30938173), (47, 18431252), (49, 17678956), (94, 9215626), (98, 8839478), (188, 4607813), (196, 4419739), (271, 3196564), (329, 2633036), (347, 2496452), (542, 1598282), (658, 1316518), (694, 1248226), (1084, 799141), (1316, 658259), (1388, 624113), (1897, 456652), (2303, 376148), (2429, 356636), (3794, 228326), (4606, 188074), (4858, 178318), (7588, 114163), (9212, 94037), (9716, 89159), (12737, 68012), (13279, 65236), (16309, 53116), (17003, 50948), (25474, 34006), (26558, 32618)]