290378784

素因数分解:

$2^5\times 3^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{463}}^1$

素因数の和:662

約数の個数: 96

約数和(自身を含む): 785756160

約数和(自身を除く): 495377376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 94, 96, 139, 141, 188, 278, 282, 376, 417, 463, 556, 564, 752, 834, 926, 1112, 1128, 1389, 1504, 1668, 1852, 2224, 2256, 2778, 3336, 3704, 4448, 4512, 5556, 6533, 6672, 7408, 11112, 13066, 13344, 14816, 19599, 21761, 22224, 26132, 39198, 43522, 44448, 52264, 64357, 65283, 78396, 87044, 104528, 128714, 130566, 156792, 174088, 193071, 209056, 257428, 261132, 313584, 348176, 386142, 514856, 522264, 627168, 696352, 772284, 1029712, 1044528, 1544568, 2059424, 2089056, 3024779, 3089136, 6049558, 6178272, 9074337, 12099116, 18148674, 24198232, 36297348, 48396464, 72594696, 96792928, 145189392, 290378784]

約数ペア:

[(1, 290378784), (2, 145189392), (3, 96792928), (4, 72594696), (6, 48396464), (8, 36297348), (12, 24198232), (16, 18148674), (24, 12099116), (32, 9074337), (47, 6178272), (48, 6049558), (94, 3089136), (96, 3024779), (139, 2089056), (141, 2059424), (188, 1544568), (278, 1044528), (282, 1029712), (376, 772284), (417, 696352), (463, 627168), (556, 522264), (564, 514856), (752, 386142), (834, 348176), (926, 313584), (1112, 261132), (1128, 257428), (1389, 209056), (1504, 193071), (1668, 174088), (1852, 156792), (2224, 130566), (2256, 128714), (2778, 104528), (3336, 87044), (3704, 78396), (4448, 65283), (4512, 64357), (5556, 52264), (6533, 44448), (6672, 43522), (7408, 39198), (11112, 26132), (13066, 22224), (13344, 21761), (14816, 19599)]