221174784

素因数分解:

$2^{10}\times 3^2\times {\mathrm{103}}^1\times {\mathrm{233}}^1$

素因数の和:362

約数の個数: 132

約数和(自身を含む): 647605296

約数和(自身を除く): 426430512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 103, 128, 144, 192, 206, 233, 256, 288, 309, 384, 412, 466, 512, 576, 618, 699, 768, 824, 927, 932, 1024, 1152, 1236, 1398, 1536, 1648, 1854, 1864, 2097, 2304, 2472, 2796, 3072, 3296, 3708, 3728, 4194, 4608, 4944, 5592, 6592, 7416, 7456, 8388, 9216, 9888, 11184, 13184, 14832, 14912, 16776, 19776, 22368, 23999, 26368, 29664, 29824, 33552, 39552, 44736, 47998, 52736, 59328, 59648, 67104, 71997, 79104, 89472, 95996, 105472, 118656, 119296, 134208, 143994, 158208, 178944, 191992, 215991, 237312, 238592, 268416, 287988, 316416, 357888, 383984, 431982, 474624, 536832, 575976, 715776, 767968, 863964, 949248, 1073664, 1151952, 1535936, 1727928, 2147328, 2303904, 3071872, 3455856, 4607808, 6143744, 6911712, 9215616, 12287488, 13823424, 18431232, 24574976, 27646848, 36862464, 55293696, 73724928, 110587392, 221174784]

約数ペア:

[(1, 221174784), (2, 110587392), (3, 73724928), (4, 55293696), (6, 36862464), (8, 27646848), (9, 24574976), (12, 18431232), (16, 13823424), (18, 12287488), (24, 9215616), (32, 6911712), (36, 6143744), (48, 4607808), (64, 3455856), (72, 3071872), (96, 2303904), (103, 2147328), (128, 1727928), (144, 1535936), (192, 1151952), (206, 1073664), (233, 949248), (256, 863964), (288, 767968), (309, 715776), (384, 575976), (412, 536832), (466, 474624), (512, 431982), (576, 383984), (618, 357888), (699, 316416), (768, 287988), (824, 268416), (927, 238592), (932, 237312), (1024, 215991), (1152, 191992), (1236, 178944), (1398, 158208), (1536, 143994), (1648, 134208), (1854, 119296), (1864, 118656), (2097, 105472), (2304, 95996), (2472, 89472), (2796, 79104), (3072, 71997), (3296, 67104), (3708, 59648), (3728, 59328), (4194, 52736), (4608, 47998), (4944, 44736), (5592, 39552), (6592, 33552), (7416, 29824), (7456, 29664), (8388, 26368), (9216, 23999), (9888, 22368), (11184, 19776), (13184, 16776), (14832, 14912)]