315488976

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1$

素因数の和:441

約数の個数: 160

約数和(自身を含む): 941939712

約数和(自身を除く): 626450736

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 33, 44, 46, 48, 66, 69, 83, 88, 92, 132, 138, 166, 176, 184, 249, 253, 264, 276, 313, 332, 368, 498, 506, 528, 552, 626, 664, 759, 913, 939, 996, 1012, 1104, 1252, 1328, 1518, 1826, 1878, 1909, 1992, 2024, 2504, 2739, 3036, 3443, 3652, 3756, 3818, 3984, 4048, 5008, 5478, 5727, 6072, 6886, 7199, 7304, 7512, 7636, 10329, 10956, 11454, 12144, 13772, 14398, 14608, 15024, 15272, 20658, 20999, 21597, 21912, 22908, 25979, 27544, 28796, 30544, 41316, 41998, 43194, 43824, 45816, 51958, 55088, 57592, 62997, 77937, 79189, 82632, 83996, 86388, 91632, 103916, 115184, 125994, 155874, 158378, 165264, 167992, 172776, 207832, 237567, 251988, 285769, 311748, 316756, 335984, 345552, 415664, 475134, 503976, 571538, 597517, 623496, 633512, 857307, 950268, 1007952, 1143076, 1195034, 1246992, 1267024, 1714614, 1792551, 1900536, 2286152, 2390068, 3429228, 3585102, 3801072, 4572304, 4780136, 6572687, 6858456, 7170204, 9560272, 13145374, 13716912, 14340408, 19718061, 26290748, 28680816, 39436122, 52581496, 78872244, 105162992, 157744488, 315488976]

約数ペア:

[(1, 315488976), (2, 157744488), (3, 105162992), (4, 78872244), (6, 52581496), (8, 39436122), (11, 28680816), (12, 26290748), (16, 19718061), (22, 14340408), (23, 13716912), (24, 13145374), (33, 9560272), (44, 7170204), (46, 6858456), (48, 6572687), (66, 4780136), (69, 4572304), (83, 3801072), (88, 3585102), (92, 3429228), (132, 2390068), (138, 2286152), (166, 1900536), (176, 1792551), (184, 1714614), (249, 1267024), (253, 1246992), (264, 1195034), (276, 1143076), (313, 1007952), (332, 950268), (368, 857307), (498, 633512), (506, 623496), (528, 597517), (552, 571538), (626, 503976), (664, 475134), (759, 415664), (913, 345552), (939, 335984), (996, 316756), (1012, 311748), (1104, 285769), (1252, 251988), (1328, 237567), (1518, 207832), (1826, 172776), (1878, 167992), (1909, 165264), (1992, 158378), (2024, 155874), (2504, 125994), (2739, 115184), (3036, 103916), (3443, 91632), (3652, 86388), (3756, 83996), (3818, 82632), (3984, 79189), (4048, 77937), (5008, 62997), (5478, 57592), (5727, 55088), (6072, 51958), (6886, 45816), (7199, 43824), (7304, 43194), (7512, 41998), (7636, 41316), (10329, 30544), (10956, 28796), (11454, 27544), (12144, 25979), (13772, 22908), (14398, 21912), (14608, 21597), (15024, 20999), (15272, 20658)]