287708652

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1193}}^1$

素因数の和:1253

約数の個数: 192

約数和(自身を含む): 962841600

約数和(自身を除く): 675132948

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 29, 33, 36, 42, 44, 54, 58, 63, 66, 77, 84, 87, 99, 108, 116, 126, 132, 154, 174, 189, 198, 203, 231, 252, 261, 297, 308, 319, 348, 378, 396, 406, 462, 522, 594, 609, 638, 693, 756, 783, 812, 924, 957, 1044, 1188, 1193, 1218, 1276, 1386, 1566, 1827, 1914, 2079, 2233, 2386, 2436, 2772, 2871, 3132, 3579, 3654, 3828, 4158, 4466, 4772, 5481, 5742, 6699, 7158, 7308, 8316, 8351, 8613, 8932, 10737, 10962, 11484, 13123, 13398, 14316, 16702, 17226, 20097, 21474, 21924, 25053, 26246, 26796, 32211, 33404, 34452, 34597, 39369, 40194, 42948, 50106, 52492, 60291, 64422, 69194, 75159, 78738, 80388, 91861, 100212, 103791, 118107, 120582, 128844, 138388, 150318, 157476, 183722, 207582, 225477, 236214, 241164, 242179, 275583, 300636, 311373, 354321, 367444, 380567, 415164, 450954, 472428, 484358, 551166, 622746, 708642, 726537, 761134, 826749, 901908, 934119, 968716, 1102332, 1141701, 1245492, 1417284, 1453074, 1522268, 1653498, 1868238, 2179611, 2283402, 2480247, 2663969, 2906148, 3306996, 3425103, 3736476, 4359222, 4566804, 4960494, 5327938, 6538833, 6850206, 7991907, 8718444, 9920988, 10275309, 10655876, 13077666, 13700412, 15983814, 20550618, 23975721, 26155332, 31967628, 41101236, 47951442, 71927163, 95902884, 143854326, 287708652]

約数ペア:

[(1, 287708652), (2, 143854326), (3, 95902884), (4, 71927163), (6, 47951442), (7, 41101236), (9, 31967628), (11, 26155332), (12, 23975721), (14, 20550618), (18, 15983814), (21, 13700412), (22, 13077666), (27, 10655876), (28, 10275309), (29, 9920988), (33, 8718444), (36, 7991907), (42, 6850206), (44, 6538833), (54, 5327938), (58, 4960494), (63, 4566804), (66, 4359222), (77, 3736476), (84, 3425103), (87, 3306996), (99, 2906148), (108, 2663969), (116, 2480247), (126, 2283402), (132, 2179611), (154, 1868238), (174, 1653498), (189, 1522268), (198, 1453074), (203, 1417284), (231, 1245492), (252, 1141701), (261, 1102332), (297, 968716), (308, 934119), (319, 901908), (348, 826749), (378, 761134), (396, 726537), (406, 708642), (462, 622746), (522, 551166), (594, 484358), (609, 472428), (638, 450954), (693, 415164), (756, 380567), (783, 367444), (812, 354321), (924, 311373), (957, 300636), (1044, 275583), (1188, 242179), (1193, 241164), (1218, 236214), (1276, 225477), (1386, 207582), (1566, 183722), (1827, 157476), (1914, 150318), (2079, 138388), (2233, 128844), (2386, 120582), (2436, 118107), (2772, 103791), (2871, 100212), (3132, 91861), (3579, 80388), (3654, 78738), (3828, 75159), (4158, 69194), (4466, 64422), (4772, 60291), (5481, 52492), (5742, 50106), (6699, 42948), (7158, 40194), (7308, 39369), (8316, 34597), (8351, 34452), (8613, 33404), (8932, 32211), (10737, 26796), (10962, 26246), (11484, 25053), (13123, 21924), (13398, 21474), (14316, 20097), (16702, 17226)]