308932128

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{787}}^1$

素因数の和:879

約数の個数: 144

約数和(自身を含む): 929335680

約数和(自身を除く): 620403552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 47, 48, 58, 72, 87, 94, 96, 116, 141, 144, 174, 188, 232, 261, 282, 288, 348, 376, 423, 464, 522, 564, 696, 752, 787, 846, 928, 1044, 1128, 1363, 1392, 1504, 1574, 1692, 2088, 2256, 2361, 2726, 2784, 3148, 3384, 4089, 4176, 4512, 4722, 5452, 6296, 6768, 7083, 8178, 8352, 9444, 10904, 12267, 12592, 13536, 14166, 16356, 18888, 21808, 22823, 24534, 25184, 28332, 32712, 36989, 37776, 43616, 45646, 49068, 56664, 65424, 68469, 73978, 75552, 91292, 98136, 110967, 113328, 130848, 136938, 147956, 182584, 196272, 205407, 221934, 226656, 273876, 295912, 332901, 365168, 392544, 410814, 443868, 547752, 591824, 665802, 730336, 821628, 887736, 1072681, 1095504, 1183648, 1331604, 1643256, 1775472, 2145362, 2191008, 2663208, 3218043, 3286512, 3550944, 4290724, 5326416, 6436086, 6573024, 8581448, 9654129, 10652832, 12872172, 17162896, 19308258, 25744344, 34325792, 38616516, 51488688, 77233032, 102977376, 154466064, 308932128]

約数ペア:

[(1, 308932128), (2, 154466064), (3, 102977376), (4, 77233032), (6, 51488688), (8, 38616516), (9, 34325792), (12, 25744344), (16, 19308258), (18, 17162896), (24, 12872172), (29, 10652832), (32, 9654129), (36, 8581448), (47, 6573024), (48, 6436086), (58, 5326416), (72, 4290724), (87, 3550944), (94, 3286512), (96, 3218043), (116, 2663208), (141, 2191008), (144, 2145362), (174, 1775472), (188, 1643256), (232, 1331604), (261, 1183648), (282, 1095504), (288, 1072681), (348, 887736), (376, 821628), (423, 730336), (464, 665802), (522, 591824), (564, 547752), (696, 443868), (752, 410814), (787, 392544), (846, 365168), (928, 332901), (1044, 295912), (1128, 273876), (1363, 226656), (1392, 221934), (1504, 205407), (1574, 196272), (1692, 182584), (2088, 147956), (2256, 136938), (2361, 130848), (2726, 113328), (2784, 110967), (3148, 98136), (3384, 91292), (4089, 75552), (4176, 73978), (4512, 68469), (4722, 65424), (5452, 56664), (6296, 49068), (6768, 45646), (7083, 43616), (8178, 37776), (8352, 36989), (9444, 32712), (10904, 28332), (12267, 25184), (12592, 24534), (13536, 22823), (14166, 21808), (16356, 18888)]