1287530784

素因数分解:

$2^5\times 3^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1303}}^1$

素因数の和:1439

約数の個数: 144

約数和(自身を含む): 3793450752

約数和(自身を除く): 2505919968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 72, 73, 94, 96, 141, 144, 146, 188, 219, 282, 288, 292, 376, 423, 438, 564, 584, 657, 752, 846, 876, 1128, 1168, 1303, 1314, 1504, 1692, 1752, 2256, 2336, 2606, 2628, 3384, 3431, 3504, 3909, 4512, 5212, 5256, 6768, 6862, 7008, 7818, 10293, 10424, 10512, 11727, 13536, 13724, 15636, 20586, 20848, 21024, 23454, 27448, 30879, 31272, 41172, 41696, 46908, 54896, 61241, 61758, 62544, 82344, 93816, 95119, 109792, 122482, 123516, 125088, 164688, 183723, 187632, 190238, 244964, 247032, 285357, 329376, 367446, 375264, 380476, 489928, 494064, 551169, 570714, 734892, 760952, 856071, 979856, 988128, 1102338, 1141428, 1469784, 1521904, 1712142, 1959712, 2204676, 2282856, 2939568, 3043808, 3424284, 4409352, 4470593, 4565712, 5879136, 6848568, 8818704, 8941186, 9131424, 13411779, 13697136, 17637408, 17882372, 26823558, 27394272, 35764744, 40235337, 53647116, 71529488, 80470674, 107294232, 143058976, 160941348, 214588464, 321882696, 429176928, 643765392, 1287530784]

約数ペア:

[(1, 1287530784), (2, 643765392), (3, 429176928), (4, 321882696), (6, 214588464), (8, 160941348), (9, 143058976), (12, 107294232), (16, 80470674), (18, 71529488), (24, 53647116), (32, 40235337), (36, 35764744), (47, 27394272), (48, 26823558), (72, 17882372), (73, 17637408), (94, 13697136), (96, 13411779), (141, 9131424), (144, 8941186), (146, 8818704), (188, 6848568), (219, 5879136), (282, 4565712), (288, 4470593), (292, 4409352), (376, 3424284), (423, 3043808), (438, 2939568), (564, 2282856), (584, 2204676), (657, 1959712), (752, 1712142), (846, 1521904), (876, 1469784), (1128, 1141428), (1168, 1102338), (1303, 988128), (1314, 979856), (1504, 856071), (1692, 760952), (1752, 734892), (2256, 570714), (2336, 551169), (2606, 494064), (2628, 489928), (3384, 380476), (3431, 375264), (3504, 367446), (3909, 329376), (4512, 285357), (5212, 247032), (5256, 244964), (6768, 190238), (6862, 187632), (7008, 183723), (7818, 164688), (10293, 125088), (10424, 123516), (10512, 122482), (11727, 109792), (13536, 95119), (13724, 93816), (15636, 82344), (20586, 62544), (20848, 61758), (21024, 61241), (23454, 54896), (27448, 46908), (30879, 41696), (31272, 41172)]