399414708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13099}}^1$

素因数の和:13138

約数の個数: 108

約数和(自身を含む): 1268394400

約数和(自身を除く): 868979692

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 121, 126, 132, 154, 198, 231, 242, 252, 308, 363, 396, 462, 484, 693, 726, 847, 924, 1089, 1386, 1452, 1694, 2178, 2541, 2772, 3388, 4356, 5082, 7623, 10164, 13099, 15246, 26198, 30492, 39297, 52396, 78594, 91693, 117891, 144089, 157188, 183386, 235782, 275079, 288178, 366772, 432267, 471564, 550158, 576356, 825237, 864534, 1008623, 1100316, 1296801, 1584979, 1650474, 1729068, 2017246, 2593602, 3025869, 3169958, 3300948, 4034492, 4754937, 5187204, 6051738, 6339916, 9077607, 9509874, 11094853, 12103476, 14264811, 18155214, 19019748, 22189706, 28529622, 33284559, 36310428, 44379412, 57059244, 66569118, 99853677, 133138236, 199707354, 399414708]

約数ペア:

[(1, 399414708), (2, 199707354), (3, 133138236), (4, 99853677), (6, 66569118), (7, 57059244), (9, 44379412), (11, 36310428), (12, 33284559), (14, 28529622), (18, 22189706), (21, 19019748), (22, 18155214), (28, 14264811), (33, 12103476), (36, 11094853), (42, 9509874), (44, 9077607), (63, 6339916), (66, 6051738), (77, 5187204), (84, 4754937), (99, 4034492), (121, 3300948), (126, 3169958), (132, 3025869), (154, 2593602), (198, 2017246), (231, 1729068), (242, 1650474), (252, 1584979), (308, 1296801), (363, 1100316), (396, 1008623), (462, 864534), (484, 825237), (693, 576356), (726, 550158), (847, 471564), (924, 432267), (1089, 366772), (1386, 288178), (1452, 275079), (1694, 235782), (2178, 183386), (2541, 157188), (2772, 144089), (3388, 117891), (4356, 91693), (5082, 78594), (7623, 52396), (10164, 39297), (13099, 30492), (15246, 26198)]