634767903

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:218

約数の個数: 144

約数和(自身を含む): 1254839040

約数和(自身を除く): 620071137

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 49, 57, 63, 71, 77, 97, 99, 133, 147, 171, 209, 213, 231, 291, 399, 441, 497, 539, 627, 639, 679, 693, 781, 873, 931, 1067, 1197, 1349, 1463, 1491, 1617, 1843, 1881, 2037, 2343, 2793, 3201, 3479, 4047, 4389, 4473, 4753, 4851, 5467, 5529, 6111, 6887, 7029, 7469, 8379, 9443, 9603, 10241, 10437, 12141, 12901, 13167, 14259, 14839, 16401, 16587, 20273, 20661, 22407, 28329, 30723, 31311, 38269, 38703, 42777, 44517, 48209, 49203, 52283, 60819, 61983, 66101, 67221, 75757, 84987, 90307, 92169, 103873, 114807, 116109, 130853, 133551, 141911, 144627, 156849, 182457, 198303, 227271, 270921, 311619, 337463, 344421, 392559, 425733, 433881, 470547, 530299, 594909, 681813, 727111, 812763, 915971, 934857, 993377, 1012389, 1177677, 1277199, 1439383, 1590897, 2181333, 2747913, 2980131, 3037167, 3712093, 4318149, 4772691, 6411797, 6543999, 8243739, 8940393, 10075681, 11136279, 12954447, 19235391, 30227043, 33408837, 57706173, 70529767, 90681129, 211589301, 634767903]

約数ペア:

[(1, 634767903), (3, 211589301), (7, 90681129), (9, 70529767), (11, 57706173), (19, 33408837), (21, 30227043), (33, 19235391), (49, 12954447), (57, 11136279), (63, 10075681), (71, 8940393), (77, 8243739), (97, 6543999), (99, 6411797), (133, 4772691), (147, 4318149), (171, 3712093), (209, 3037167), (213, 2980131), (231, 2747913), (291, 2181333), (399, 1590897), (441, 1439383), (497, 1277199), (539, 1177677), (627, 1012389), (639, 993377), (679, 934857), (693, 915971), (781, 812763), (873, 727111), (931, 681813), (1067, 594909), (1197, 530299), (1349, 470547), (1463, 433881), (1491, 425733), (1617, 392559), (1843, 344421), (1881, 337463), (2037, 311619), (2343, 270921), (2793, 227271), (3201, 198303), (3479, 182457), (4047, 156849), (4389, 144627), (4473, 141911), (4753, 133551), (4851, 130853), (5467, 116109), (5529, 114807), (6111, 103873), (6887, 92169), (7029, 90307), (7469, 84987), (8379, 75757), (9443, 67221), (9603, 66101), (10241, 61983), (10437, 60819), (12141, 52283), (12901, 49203), (13167, 48209), (14259, 44517), (14839, 42777), (16401, 38703), (16587, 38269), (20273, 31311), (20661, 30723), (22407, 28329)]