220127328

素因数分解:

$2^5\times 3^3\times {\mathrm{254777}}^1$

素因数の和:254796

約数の個数: 48

約数和(自身を含む): 642040560

約数和(自身を除く): 421913232

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, 254777, 509554, 764331, 1019108, 1528662, 2038216, 2292993, 3057324, 4076432, 4585986, 6114648, 6878979, 8152864, 9171972, 12229296, 13757958, 18343944, 24458592, 27515916, 36687888, 55031832, 73375776, 110063664, 220127328]

約数ペア:

[(1, 220127328), (2, 110063664), (3, 73375776), (4, 55031832), (6, 36687888), (8, 27515916), (9, 24458592), (12, 18343944), (16, 13757958), (18, 12229296), (24, 9171972), (27, 8152864), (32, 6878979), (36, 6114648), (48, 4585986), (54, 4076432), (72, 3057324), (96, 2292993), (108, 2038216), (144, 1528662), (216, 1019108), (288, 764331), (432, 509554), (864, 254777)]