280294014

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:215

約数の個数: 192

約数和(自身を含む): 785998080

約数和(自身を除く): 505704066

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 49, 59, 66, 77, 78, 91, 98, 113, 118, 143, 147, 154, 177, 182, 226, 231, 273, 286, 294, 339, 354, 413, 429, 462, 539, 546, 637, 649, 678, 767, 791, 826, 858, 1001, 1078, 1239, 1243, 1274, 1298, 1469, 1534, 1582, 1617, 1911, 1947, 2002, 2301, 2373, 2478, 2486, 2891, 2938, 3003, 3234, 3729, 3822, 3894, 4407, 4543, 4602, 4746, 5369, 5537, 5782, 6006, 6667, 7007, 7458, 8437, 8673, 8701, 8814, 9086, 10283, 10738, 11074, 13334, 13629, 14014, 16107, 16159, 16611, 16874, 17346, 17402, 20001, 20566, 21021, 25311, 26103, 27258, 30849, 31801, 32214, 32318, 33222, 37583, 40002, 42042, 46669, 48477, 50622, 52206, 59059, 60907, 61698, 63602, 71981, 73337, 75166, 86671, 93338, 95403, 96954, 112749, 113113, 118118, 121814, 140007, 143962, 146674, 173342, 177177, 182721, 190806, 215943, 220011, 225498, 226226, 260013, 280014, 326683, 339339, 354354, 365442, 413413, 431886, 440022, 513359, 520026, 606697, 653366, 678678, 791791, 826826, 953381, 980049, 1026718, 1213394, 1240239, 1540077, 1583582, 1820091, 1906762, 1960098, 2375373, 2480478, 2860143, 3080154, 3593513, 3640182, 4246879, 4750746, 5720286, 6673667, 7187026, 8493758, 10780539, 12740637, 13347334, 20021001, 21561078, 25481274, 40042002, 46715669, 93431338, 140147007, 280294014]

約数ペア:

[(1, 280294014), (2, 140147007), (3, 93431338), (6, 46715669), (7, 40042002), (11, 25481274), (13, 21561078), (14, 20021001), (21, 13347334), (22, 12740637), (26, 10780539), (33, 8493758), (39, 7187026), (42, 6673667), (49, 5720286), (59, 4750746), (66, 4246879), (77, 3640182), (78, 3593513), (91, 3080154), (98, 2860143), (113, 2480478), (118, 2375373), (143, 1960098), (147, 1906762), (154, 1820091), (177, 1583582), (182, 1540077), (226, 1240239), (231, 1213394), (273, 1026718), (286, 980049), (294, 953381), (339, 826826), (354, 791791), (413, 678678), (429, 653366), (462, 606697), (539, 520026), (546, 513359), (637, 440022), (649, 431886), (678, 413413), (767, 365442), (791, 354354), (826, 339339), (858, 326683), (1001, 280014), (1078, 260013), (1239, 226226), (1243, 225498), (1274, 220011), (1298, 215943), (1469, 190806), (1534, 182721), (1582, 177177), (1617, 173342), (1911, 146674), (1947, 143962), (2002, 140007), (2301, 121814), (2373, 118118), (2478, 113113), (2486, 112749), (2891, 96954), (2938, 95403), (3003, 93338), (3234, 86671), (3729, 75166), (3822, 73337), (3894, 71981), (4407, 63602), (4543, 61698), (4602, 60907), (4746, 59059), (5369, 52206), (5537, 50622), (5782, 48477), (6006, 46669), (6667, 42042), (7007, 40002), (7458, 37583), (8437, 33222), (8673, 32318), (8701, 32214), (8814, 31801), (9086, 30849), (10283, 27258), (10738, 26103), (11074, 25311), (13334, 21021), (13629, 20566), (14014, 20001), (16107, 17402), (16159, 17346), (16611, 16874)]