426638394

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:274

約数の個数: 192

約数和(自身を含む): 1210406400

約数和(自身を除く): 783768006

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 49, 54, 63, 78, 79, 91, 98, 117, 126, 147, 157, 158, 182, 189, 234, 237, 273, 294, 314, 351, 378, 441, 471, 474, 546, 553, 637, 702, 711, 819, 882, 942, 1027, 1099, 1106, 1274, 1323, 1413, 1422, 1638, 1659, 1911, 2041, 2054, 2133, 2198, 2457, 2646, 2826, 3081, 3297, 3318, 3822, 3871, 4082, 4239, 4266, 4914, 4977, 5733, 6123, 6162, 6594, 7189, 7693, 7742, 8478, 9243, 9891, 9954, 11466, 11613, 12246, 12403, 14287, 14378, 14931, 15386, 17199, 18369, 18486, 19782, 21567, 23079, 23226, 24806, 27729, 28574, 29673, 29862, 34398, 34839, 36738, 37209, 42861, 43134, 46158, 50323, 55107, 55458, 59346, 64701, 69237, 69678, 74418, 85722, 86821, 100009, 100646, 104517, 110214, 111627, 128583, 129402, 138474, 150969, 161239, 173642, 194103, 200018, 207711, 209034, 223254, 257166, 260463, 300027, 301938, 322478, 334881, 385749, 388206, 415422, 452907, 483717, 520926, 600054, 607747, 669762, 771498, 781389, 900081, 905814, 967434, 1128673, 1215494, 1358721, 1451151, 1562778, 1800162, 1823241, 2257346, 2344167, 2700243, 2717442, 2902302, 3386019, 3646482, 4353453, 4688334, 5400486, 5469723, 6772038, 7900711, 8706906, 10158057, 10939446, 15801422, 16409169, 20316114, 23702133, 30474171, 32818338, 47404266, 60948342, 71106399, 142212798, 213319197, 426638394]

約数ペア:

[(1, 426638394), (2, 213319197), (3, 142212798), (6, 71106399), (7, 60948342), (9, 47404266), (13, 32818338), (14, 30474171), (18, 23702133), (21, 20316114), (26, 16409169), (27, 15801422), (39, 10939446), (42, 10158057), (49, 8706906), (54, 7900711), (63, 6772038), (78, 5469723), (79, 5400486), (91, 4688334), (98, 4353453), (117, 3646482), (126, 3386019), (147, 2902302), (157, 2717442), (158, 2700243), (182, 2344167), (189, 2257346), (234, 1823241), (237, 1800162), (273, 1562778), (294, 1451151), (314, 1358721), (351, 1215494), (378, 1128673), (441, 967434), (471, 905814), (474, 900081), (546, 781389), (553, 771498), (637, 669762), (702, 607747), (711, 600054), (819, 520926), (882, 483717), (942, 452907), (1027, 415422), (1099, 388206), (1106, 385749), (1274, 334881), (1323, 322478), (1413, 301938), (1422, 300027), (1638, 260463), (1659, 257166), (1911, 223254), (2041, 209034), (2054, 207711), (2133, 200018), (2198, 194103), (2457, 173642), (2646, 161239), (2826, 150969), (3081, 138474), (3297, 129402), (3318, 128583), (3822, 111627), (3871, 110214), (4082, 104517), (4239, 100646), (4266, 100009), (4914, 86821), (4977, 85722), (5733, 74418), (6123, 69678), (6162, 69237), (6594, 64701), (7189, 59346), (7693, 55458), (7742, 55107), (8478, 50323), (9243, 46158), (9891, 43134), (9954, 42861), (11466, 37209), (11613, 36738), (12246, 34839), (12403, 34398), (14287, 29862), (14378, 29673), (14931, 28574), (15386, 27729), (17199, 24806), (18369, 23226), (18486, 23079), (19782, 21567)]