221649408

素因数分解:

$2^9\times 3^2\times {\mathrm{103}}^1\times {\mathrm{467}}^1$

素因数の和:594

約数の個数: 120

約数和(自身を含む): 647288928

約数和(自身を除く): 425639520

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, 256, 288, 309, 384, 412, 467, 512, 576, 618, 768, 824, 927, 934, 1152, 1236, 1401, 1536, 1648, 1854, 1868, 2304, 2472, 2802, 3296, 3708, 3736, 4203, 4608, 4944, 5604, 6592, 7416, 7472, 8406, 9888, 11208, 13184, 14832, 14944, 16812, 19776, 22416, 26368, 29664, 29888, 33624, 39552, 44832, 48101, 52736, 59328, 59776, 67248, 79104, 89664, 96202, 118656, 119552, 134496, 144303, 158208, 179328, 192404, 237312, 239104, 268992, 288606, 358656, 384808, 432909, 474624, 537984, 577212, 717312, 769616, 865818, 1075968, 1154424, 1539232, 1731636, 2151936, 2308848, 3078464, 3463272, 4617696, 6156928, 6926544, 9235392, 12313856, 13853088, 18470784, 24627712, 27706176, 36941568, 55412352, 73883136, 110824704, 221649408]

約数ペア:

[(1, 221649408), (2, 110824704), (3, 73883136), (4, 55412352), (6, 36941568), (8, 27706176), (9, 24627712), (12, 18470784), (16, 13853088), (18, 12313856), (24, 9235392), (32, 6926544), (36, 6156928), (48, 4617696), (64, 3463272), (72, 3078464), (96, 2308848), (103, 2151936), (128, 1731636), (144, 1539232), (192, 1154424), (206, 1075968), (256, 865818), (288, 769616), (309, 717312), (384, 577212), (412, 537984), (467, 474624), (512, 432909), (576, 384808), (618, 358656), (768, 288606), (824, 268992), (927, 239104), (934, 237312), (1152, 192404), (1236, 179328), (1401, 158208), (1536, 144303), (1648, 134496), (1854, 119552), (1868, 118656), (2304, 96202), (2472, 89664), (2802, 79104), (3296, 67248), (3708, 59776), (3736, 59328), (4203, 52736), (4608, 48101), (4944, 44832), (5604, 39552), (6592, 33624), (7416, 29888), (7472, 29664), (8406, 26368), (9888, 22416), (11208, 19776), (13184, 16812), (14832, 14944)]