215795328

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1867}}^1$

素因数の和:1934

約数の個数: 128

約数和(自身を含む): 670686720

約数和(自身を除く): 454891392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 56, 64, 84, 86, 96, 112, 128, 129, 168, 172, 192, 224, 258, 301, 336, 344, 384, 448, 516, 602, 672, 688, 896, 903, 1032, 1204, 1344, 1376, 1806, 1867, 2064, 2408, 2688, 2752, 3612, 3734, 4128, 4816, 5504, 5601, 7224, 7468, 8256, 9632, 11202, 13069, 14448, 14936, 16512, 19264, 22404, 26138, 28896, 29872, 38528, 39207, 44808, 52276, 57792, 59744, 78414, 80281, 89616, 104552, 115584, 119488, 156828, 160562, 179232, 209104, 238976, 240843, 313656, 321124, 358464, 418208, 481686, 561967, 627312, 642248, 716928, 836416, 963372, 1123934, 1254624, 1284496, 1672832, 1685901, 1926744, 2247868, 2509248, 2568992, 3371802, 3853488, 4495736, 5018496, 5137984, 6743604, 7706976, 8991472, 10275968, 13487208, 15413952, 17982944, 26974416, 30827904, 35965888, 53948832, 71931776, 107897664, 215795328]

約数ペア:

[(1, 215795328), (2, 107897664), (3, 71931776), (4, 53948832), (6, 35965888), (7, 30827904), (8, 26974416), (12, 17982944), (14, 15413952), (16, 13487208), (21, 10275968), (24, 8991472), (28, 7706976), (32, 6743604), (42, 5137984), (43, 5018496), (48, 4495736), (56, 3853488), (64, 3371802), (84, 2568992), (86, 2509248), (96, 2247868), (112, 1926744), (128, 1685901), (129, 1672832), (168, 1284496), (172, 1254624), (192, 1123934), (224, 963372), (258, 836416), (301, 716928), (336, 642248), (344, 627312), (384, 561967), (448, 481686), (516, 418208), (602, 358464), (672, 321124), (688, 313656), (896, 240843), (903, 238976), (1032, 209104), (1204, 179232), (1344, 160562), (1376, 156828), (1806, 119488), (1867, 115584), (2064, 104552), (2408, 89616), (2688, 80281), (2752, 78414), (3612, 59744), (3734, 57792), (4128, 52276), (4816, 44808), (5504, 39207), (5601, 38528), (7224, 29872), (7468, 28896), (8256, 26138), (9632, 22404), (11202, 19264), (13069, 16512), (14448, 14936)]