1993997952

素因数分解:

$2^7\times 3^3\times {\mathrm{576967}}^1$

素因数の和:576990

約数の個数: 64

約数和(自身を含む): 5885073600

約数和(自身を除く): 3891075648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 576967, 1153934, 1730901, 2307868, 3461802, 4615736, 5192703, 6923604, 9231472, 10385406, 13847208, 15578109, 18462944, 20770812, 27694416, 31156218, 36925888, 41541624, 55388832, 62312436, 73851776, 83083248, 110777664, 124624872, 166166496, 221555328, 249249744, 332332992, 498499488, 664665984, 996998976, 1993997952]

約数ペア:

[(1, 1993997952), (2, 996998976), (3, 664665984), (4, 498499488), (6, 332332992), (8, 249249744), (9, 221555328), (12, 166166496), (16, 124624872), (18, 110777664), (24, 83083248), (27, 73851776), (32, 62312436), (36, 55388832), (48, 41541624), (54, 36925888), (64, 31156218), (72, 27694416), (96, 20770812), (108, 18462944), (128, 15578109), (144, 13847208), (192, 10385406), (216, 9231472), (288, 6923604), (384, 5192703), (432, 4615736), (576, 3461802), (864, 2307868), (1152, 1730901), (1728, 1153934), (3456, 576967)]