1322431728

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{2111}}^1$

素因数の和:2574

約数の個数: 80

約数和(自身を含む): 3536535552

約数和(自身を除く): 2214103824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 421, 496, 744, 842, 1263, 1488, 1684, 2111, 2526, 3368, 4222, 5052, 6333, 6736, 8444, 10104, 12666, 13051, 16888, 20208, 25332, 26102, 33776, 39153, 50664, 52204, 65441, 78306, 101328, 104408, 130882, 156612, 196323, 208816, 261764, 313224, 392646, 523528, 626448, 785292, 888731, 1047056, 1570584, 1777462, 2666193, 3141168, 3554924, 5332386, 7109848, 10664772, 14219696, 21329544, 27550661, 42659088, 55101322, 82651983, 110202644, 165303966, 220405288, 330607932, 440810576, 661215864, 1322431728]

約数ペア:

[(1, 1322431728), (2, 661215864), (3, 440810576), (4, 330607932), (6, 220405288), (8, 165303966), (12, 110202644), (16, 82651983), (24, 55101322), (31, 42659088), (48, 27550661), (62, 21329544), (93, 14219696), (124, 10664772), (186, 7109848), (248, 5332386), (372, 3554924), (421, 3141168), (496, 2666193), (744, 1777462), (842, 1570584), (1263, 1047056), (1488, 888731), (1684, 785292), (2111, 626448), (2526, 523528), (3368, 392646), (4222, 313224), (5052, 261764), (6333, 208816), (6736, 196323), (8444, 156612), (10104, 130882), (12666, 104408), (13051, 101328), (16888, 78306), (20208, 65441), (25332, 52204), (26102, 50664), (33776, 39153)]