991569348

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1049}}^1$

素因数の和:1119

約数の個数: 216

約数和(自身を含む): 3253286400

約数和(自身を除く): 2261717052

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 31, 33, 36, 42, 44, 62, 63, 66, 77, 84, 93, 99, 121, 124, 126, 132, 154, 186, 198, 217, 231, 242, 252, 279, 308, 341, 363, 372, 396, 434, 462, 484, 558, 651, 682, 693, 726, 847, 868, 924, 1023, 1049, 1089, 1116, 1302, 1364, 1386, 1452, 1694, 1953, 2046, 2098, 2178, 2387, 2541, 2604, 2772, 3069, 3147, 3388, 3751, 3906, 4092, 4196, 4356, 4774, 5082, 6138, 6294, 7161, 7343, 7502, 7623, 7812, 9441, 9548, 10164, 11253, 11539, 12276, 12588, 14322, 14686, 15004, 15246, 18882, 21483, 22029, 22506, 23078, 26257, 28644, 29372, 30492, 32519, 33759, 34617, 37764, 42966, 44058, 45012, 46156, 52514, 65038, 66087, 67518, 69234, 78771, 80773, 85932, 88116, 97557, 103851, 105028, 126929, 130076, 132174, 135036, 138468, 157542, 161546, 195114, 207702, 227633, 236313, 242319, 253858, 264348, 292671, 315084, 323092, 357709, 380787, 390228, 415404, 455266, 472626, 484638, 507716, 585342, 682899, 715418, 726957, 761574, 888503, 910532, 945252, 969276, 1073127, 1142361, 1170684, 1365798, 1430836, 1453914, 1523148, 1777006, 2048697, 2146254, 2284722, 2503963, 2665509, 2731596, 2907828, 3219381, 3554012, 3934799, 4097394, 4292508, 4569444, 5007926, 5331018, 6438762, 7511889, 7869598, 7996527, 8194788, 10015852, 10662036, 11804397, 12877524, 15023778, 15739196, 15993054, 22535667, 23608794, 27543593, 30047556, 31986108, 35413191, 45071334, 47217588, 55087186, 70826382, 82630779, 90142668, 110174372, 141652764, 165261558, 247892337, 330523116, 495784674, 991569348]

約数ペア:

[(1, 991569348), (2, 495784674), (3, 330523116), (4, 247892337), (6, 165261558), (7, 141652764), (9, 110174372), (11, 90142668), (12, 82630779), (14, 70826382), (18, 55087186), (21, 47217588), (22, 45071334), (28, 35413191), (31, 31986108), (33, 30047556), (36, 27543593), (42, 23608794), (44, 22535667), (62, 15993054), (63, 15739196), (66, 15023778), (77, 12877524), (84, 11804397), (93, 10662036), (99, 10015852), (121, 8194788), (124, 7996527), (126, 7869598), (132, 7511889), (154, 6438762), (186, 5331018), (198, 5007926), (217, 4569444), (231, 4292508), (242, 4097394), (252, 3934799), (279, 3554012), (308, 3219381), (341, 2907828), (363, 2731596), (372, 2665509), (396, 2503963), (434, 2284722), (462, 2146254), (484, 2048697), (558, 1777006), (651, 1523148), (682, 1453914), (693, 1430836), (726, 1365798), (847, 1170684), (868, 1142361), (924, 1073127), (1023, 969276), (1049, 945252), (1089, 910532), (1116, 888503), (1302, 761574), (1364, 726957), (1386, 715418), (1452, 682899), (1694, 585342), (1953, 507716), (2046, 484638), (2098, 472626), (2178, 455266), (2387, 415404), (2541, 390228), (2604, 380787), (2772, 357709), (3069, 323092), (3147, 315084), (3388, 292671), (3751, 264348), (3906, 253858), (4092, 242319), (4196, 236313), (4356, 227633), (4774, 207702), (5082, 195114), (6138, 161546), (6294, 157542), (7161, 138468), (7343, 135036), (7502, 132174), (7623, 130076), (7812, 126929), (9441, 105028), (9548, 103851), (10164, 97557), (11253, 88116), (11539, 85932), (12276, 80773), (12588, 78771), (14322, 69234), (14686, 67518), (15004, 66087), (15246, 65038), (18882, 52514), (21483, 46156), (22029, 45012), (22506, 44058), (23078, 42966), (26257, 37764), (28644, 34617), (29372, 33759), (30492, 32519)]