1974519288

素因数分解:

$2^3\times 3^3\times 7^3\times {\mathrm{29}}^1\times {\mathrm{919}}^1$

素因数の和:984

約数の個数: 256

約数和(自身を含む): 6624000000

約数和(自身を除く): 4649480712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 29, 36, 42, 49, 54, 56, 58, 63, 72, 84, 87, 98, 108, 116, 126, 147, 168, 174, 189, 196, 203, 216, 232, 252, 261, 294, 343, 348, 378, 392, 406, 441, 504, 522, 588, 609, 686, 696, 756, 783, 812, 882, 919, 1029, 1044, 1176, 1218, 1323, 1372, 1421, 1512, 1566, 1624, 1764, 1827, 1838, 2058, 2088, 2436, 2646, 2744, 2757, 2842, 3087, 3132, 3528, 3654, 3676, 4116, 4263, 4872, 5292, 5481, 5514, 5684, 6174, 6264, 6433, 7308, 7352, 8232, 8271, 8526, 9261, 9947, 10584, 10962, 11028, 11368, 12348, 12789, 12866, 14616, 16542, 17052, 18522, 19299, 19894, 21924, 22056, 24696, 24813, 25578, 25732, 26651, 29841, 33084, 34104, 37044, 38367, 38598, 39788, 43848, 45031, 49626, 51156, 51464, 53302, 57897, 59682, 66168, 74088, 76734, 77196, 79576, 79953, 89523, 90062, 99252, 102312, 106604, 115794, 119364, 135093, 153468, 154392, 159906, 173691, 179046, 180124, 186557, 198504, 213208, 231588, 238728, 239859, 268569, 270186, 306936, 315217, 319812, 347382, 358092, 360248, 373114, 405279, 463176, 479718, 537138, 540372, 559671, 630434, 639624, 694764, 716184, 719577, 746228, 810558, 945651, 959436, 1074276, 1080744, 1119342, 1215837, 1260868, 1305899, 1389528, 1439154, 1492456, 1621116, 1679013, 1891302, 1918872, 2148552, 2238684, 2431674, 2521736, 2611798, 2836953, 2878308, 3242232, 3358026, 3782604, 3917697, 4477368, 4863348, 5037039, 5223596, 5673906, 5756616, 6716052, 7565208, 7835394, 8510859, 9141293, 9726696, 10074078, 10447192, 11347812, 11753091, 13432104, 15670788, 17021718, 18282586, 20148156, 22695624, 23506182, 27423879, 31341576, 34043436, 35259273, 36565172, 40296312, 47012364, 54847758, 68086872, 70518546, 73130344, 82271637, 94024728, 109695516, 141037092, 164543274, 219391032, 246814911, 282074184, 329086548, 493629822, 658173096, 987259644, 1974519288]

約数ペア:

[(1, 1974519288), (2, 987259644), (3, 658173096), (4, 493629822), (6, 329086548), (7, 282074184), (8, 246814911), (9, 219391032), (12, 164543274), (14, 141037092), (18, 109695516), (21, 94024728), (24, 82271637), (27, 73130344), (28, 70518546), (29, 68086872), (36, 54847758), (42, 47012364), (49, 40296312), (54, 36565172), (56, 35259273), (58, 34043436), (63, 31341576), (72, 27423879), (84, 23506182), (87, 22695624), (98, 20148156), (108, 18282586), (116, 17021718), (126, 15670788), (147, 13432104), (168, 11753091), (174, 11347812), (189, 10447192), (196, 10074078), (203, 9726696), (216, 9141293), (232, 8510859), (252, 7835394), (261, 7565208), (294, 6716052), (343, 5756616), (348, 5673906), (378, 5223596), (392, 5037039), (406, 4863348), (441, 4477368), (504, 3917697), (522, 3782604), (588, 3358026), (609, 3242232), (686, 2878308), (696, 2836953), (756, 2611798), (783, 2521736), (812, 2431674), (882, 2238684), (919, 2148552), (1029, 1918872), (1044, 1891302), (1176, 1679013), (1218, 1621116), (1323, 1492456), (1372, 1439154), (1421, 1389528), (1512, 1305899), (1566, 1260868), (1624, 1215837), (1764, 1119342), (1827, 1080744), (1838, 1074276), (2058, 959436), (2088, 945651), (2436, 810558), (2646, 746228), (2744, 719577), (2757, 716184), (2842, 694764), (3087, 639624), (3132, 630434), (3528, 559671), (3654, 540372), (3676, 537138), (4116, 479718), (4263, 463176), (4872, 405279), (5292, 373114), (5481, 360248), (5514, 358092), (5684, 347382), (6174, 319812), (6264, 315217), (6433, 306936), (7308, 270186), (7352, 268569), (8232, 239859), (8271, 238728), (8526, 231588), (9261, 213208), (9947, 198504), (10584, 186557), (10962, 180124), (11028, 179046), (11368, 173691), (12348, 159906), (12789, 154392), (12866, 153468), (14616, 135093), (16542, 119364), (17052, 115794), (18522, 106604), (19299, 102312), (19894, 99252), (21924, 90062), (22056, 89523), (24696, 79953), (24813, 79576), (25578, 77196), (25732, 76734), (26651, 74088), (29841, 66168), (33084, 59682), (34104, 57897), (37044, 53302), (38367, 51464), (38598, 51156), (39788, 49626), (43848, 45031)]