864908604

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{157}}^1\times {\mathrm{347}}^1$

素因数の和:534

約数の個数: 180

約数和(自身を含む): 2654572536

約数和(自身を除く): 1789663932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 157, 162, 189, 196, 252, 294, 314, 324, 347, 378, 441, 471, 567, 588, 628, 694, 756, 882, 942, 1041, 1099, 1134, 1323, 1388, 1413, 1764, 1884, 2082, 2198, 2268, 2429, 2646, 2826, 3123, 3297, 3969, 4164, 4239, 4396, 4858, 5292, 5652, 6246, 6594, 7287, 7693, 7938, 8478, 9369, 9716, 9891, 12492, 12717, 13188, 14574, 15386, 15876, 16956, 17003, 18738, 19782, 21861, 23079, 25434, 28107, 29148, 29673, 30772, 34006, 37476, 39564, 43722, 46158, 50868, 51009, 54479, 56214, 59346, 65583, 68012, 69237, 87444, 89019, 92316, 102018, 108958, 112428, 118692, 131166, 138474, 153027, 163437, 178038, 196749, 204036, 207711, 217916, 262332, 276948, 306054, 326874, 356076, 381353, 393498, 415422, 459081, 490311, 612108, 623133, 653748, 762706, 786996, 830844, 918162, 980622, 1144059, 1246266, 1377243, 1470933, 1525412, 1836324, 1961244, 2288118, 2492532, 2669471, 2754486, 2941866, 3432177, 4412799, 4576236, 5338942, 5508972, 5883732, 6864354, 8008413, 8825598, 10296531, 10677884, 13728708, 16016826, 17651196, 20593062, 24025239, 30889593, 32033652, 41186124, 48050478, 61779186, 72075717, 96100956, 123558372, 144151434, 216227151, 288302868, 432454302, 864908604]

約数ペア:

[(1, 864908604), (2, 432454302), (3, 288302868), (4, 216227151), (6, 144151434), (7, 123558372), (9, 96100956), (12, 72075717), (14, 61779186), (18, 48050478), (21, 41186124), (27, 32033652), (28, 30889593), (36, 24025239), (42, 20593062), (49, 17651196), (54, 16016826), (63, 13728708), (81, 10677884), (84, 10296531), (98, 8825598), (108, 8008413), (126, 6864354), (147, 5883732), (157, 5508972), (162, 5338942), (189, 4576236), (196, 4412799), (252, 3432177), (294, 2941866), (314, 2754486), (324, 2669471), (347, 2492532), (378, 2288118), (441, 1961244), (471, 1836324), (567, 1525412), (588, 1470933), (628, 1377243), (694, 1246266), (756, 1144059), (882, 980622), (942, 918162), (1041, 830844), (1099, 786996), (1134, 762706), (1323, 653748), (1388, 623133), (1413, 612108), (1764, 490311), (1884, 459081), (2082, 415422), (2198, 393498), (2268, 381353), (2429, 356076), (2646, 326874), (2826, 306054), (3123, 276948), (3297, 262332), (3969, 217916), (4164, 207711), (4239, 204036), (4396, 196749), (4858, 178038), (5292, 163437), (5652, 153027), (6246, 138474), (6594, 131166), (7287, 118692), (7693, 112428), (7938, 108958), (8478, 102018), (9369, 92316), (9716, 89019), (9891, 87444), (12492, 69237), (12717, 68012), (13188, 65583), (14574, 59346), (15386, 56214), (15876, 54479), (16956, 51009), (17003, 50868), (18738, 46158), (19782, 43722), (21861, 39564), (23079, 37476), (25434, 34006), (28107, 30772), (29148, 29673)]