438146784

素因数分解:

$2^5\times 3^2\times {\mathrm{47}}^1\times {\mathrm{32369}}^1$

素因数の和:32432

約数の個数: 72

約数和(自身を含む): 1272529440

約数和(自身を除く): 834382656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 72, 94, 96, 141, 144, 188, 282, 288, 376, 423, 564, 752, 846, 1128, 1504, 1692, 2256, 3384, 4512, 6768, 13536, 32369, 64738, 97107, 129476, 194214, 258952, 291321, 388428, 517904, 582642, 776856, 1035808, 1165284, 1521343, 1553712, 2330568, 3042686, 3107424, 4564029, 4661136, 6085372, 9128058, 9322272, 12170744, 13692087, 18256116, 24341488, 27384174, 36512232, 48682976, 54768348, 73024464, 109536696, 146048928, 219073392, 438146784]

約数ペア:

[(1, 438146784), (2, 219073392), (3, 146048928), (4, 109536696), (6, 73024464), (8, 54768348), (9, 48682976), (12, 36512232), (16, 27384174), (18, 24341488), (24, 18256116), (32, 13692087), (36, 12170744), (47, 9322272), (48, 9128058), (72, 6085372), (94, 4661136), (96, 4564029), (141, 3107424), (144, 3042686), (188, 2330568), (282, 1553712), (288, 1521343), (376, 1165284), (423, 1035808), (564, 776856), (752, 582642), (846, 517904), (1128, 388428), (1504, 291321), (1692, 258952), (2256, 194214), (3384, 129476), (4512, 97107), (6768, 64738), (13536, 32369)]