641952

素因数分解:

$2^5\times 3^3\times {\mathrm{743}}^1$

素因数の和:762

約数の個数: 48

約数和(自身を含む): 1874880

約数和(自身を除く): 1232928

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, 743, 864, 1486, 2229, 2972, 4458, 5944, 6687, 8916, 11888, 13374, 17832, 20061, 23776, 26748, 35664, 40122, 53496, 71328, 80244, 106992, 160488, 213984, 320976, 641952]

約数ペア:

[(1, 641952), (2, 320976), (3, 213984), (4, 160488), (6, 106992), (8, 80244), (9, 71328), (12, 53496), (16, 40122), (18, 35664), (24, 26748), (27, 23776), (32, 20061), (36, 17832), (48, 13374), (54, 11888), (72, 8916), (96, 6687), (108, 5944), (144, 4458), (216, 2972), (288, 2229), (432, 1486), (743, 864)]