825804

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:159

約数の個数: 72

約数和(自身を含む): 2489760

約数和(自身を除く): 1663956

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 113, 116, 126, 174, 203, 226, 252, 261, 339, 348, 406, 452, 522, 609, 678, 791, 812, 1017, 1044, 1218, 1356, 1582, 1827, 2034, 2373, 2436, 3164, 3277, 3654, 4068, 4746, 6554, 7119, 7308, 9492, 9831, 13108, 14238, 19662, 22939, 28476, 29493, 39324, 45878, 58986, 68817, 91756, 117972, 137634, 206451, 275268, 412902, 825804]

約数ペア:

[(1, 825804), (2, 412902), (3, 275268), (4, 206451), (6, 137634), (7, 117972), (9, 91756), (12, 68817), (14, 58986), (18, 45878), (21, 39324), (28, 29493), (29, 28476), (36, 22939), (42, 19662), (58, 14238), (63, 13108), (84, 9831), (87, 9492), (113, 7308), (116, 7119), (126, 6554), (174, 4746), (203, 4068), (226, 3654), (252, 3277), (261, 3164), (339, 2436), (348, 2373), (406, 2034), (452, 1827), (522, 1582), (609, 1356), (678, 1218), (791, 1044), (812, 1017)]