1281312

素因数分解:

$2^5\times 3^3\times {\mathrm{1483}}^1$

素因数の和:1502

約数の個数: 48

約数和(自身を含む): 3739680

約数和(自身を除く): 2458368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 1483, 2966, 4449, 5932, 8898, 11864, 13347, 17796, 23728, 26694, 35592, 40041, 47456, 53388, 71184, 80082, 106776, 142368, 160164, 213552, 320328, 427104, 640656, 1281312]

約数ペア:

[(1, 1281312), (2, 640656), (3, 427104), (4, 320328), (6, 213552), (8, 160164), (9, 142368), (12, 106776), (16, 80082), (18, 71184), (24, 53388), (27, 47456), (32, 40041), (36, 35592), (48, 26694), (54, 23728), (72, 17796), (96, 13347), (108, 11864), (144, 8898), (216, 5932), (288, 4449), (432, 2966), (864, 1483)]