814648752

素因数分解:

$2^4\times 3^7\times {\mathrm{31}}^1\times {\mathrm{751}}^1$

素因数の和:811

約数の個数: 160

約数和(自身を含む): 2446827520

約数和(自身を除く): 1632178768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 81, 93, 108, 124, 144, 162, 186, 216, 243, 248, 279, 324, 372, 432, 486, 496, 558, 648, 729, 744, 751, 837, 972, 1116, 1296, 1458, 1488, 1502, 1674, 1944, 2187, 2232, 2253, 2511, 2916, 3004, 3348, 3888, 4374, 4464, 4506, 5022, 5832, 6008, 6696, 6759, 7533, 8748, 9012, 10044, 11664, 12016, 13392, 13518, 15066, 17496, 18024, 20088, 20277, 22599, 23281, 27036, 30132, 34992, 36048, 40176, 40554, 45198, 46562, 54072, 60264, 60831, 67797, 69843, 81108, 90396, 93124, 108144, 120528, 121662, 135594, 139686, 162216, 180792, 182493, 186248, 209529, 243324, 271188, 279372, 324432, 361584, 364986, 372496, 419058, 486648, 542376, 547479, 558744, 628587, 729972, 838116, 973296, 1084752, 1094958, 1117488, 1257174, 1459944, 1642437, 1676232, 1885761, 2189916, 2514348, 2919888, 3284874, 3352464, 3771522, 4379832, 5028696, 5657283, 6569748, 7543044, 8759664, 10057392, 11314566, 13139496, 15086088, 16971849, 22629132, 26278992, 30172176, 33943698, 45258264, 50915547, 67887396, 90516528, 101831094, 135774792, 203662188, 271549584, 407324376, 814648752]

約数ペア:

[(1, 814648752), (2, 407324376), (3, 271549584), (4, 203662188), (6, 135774792), (8, 101831094), (9, 90516528), (12, 67887396), (16, 50915547), (18, 45258264), (24, 33943698), (27, 30172176), (31, 26278992), (36, 22629132), (48, 16971849), (54, 15086088), (62, 13139496), (72, 11314566), (81, 10057392), (93, 8759664), (108, 7543044), (124, 6569748), (144, 5657283), (162, 5028696), (186, 4379832), (216, 3771522), (243, 3352464), (248, 3284874), (279, 2919888), (324, 2514348), (372, 2189916), (432, 1885761), (486, 1676232), (496, 1642437), (558, 1459944), (648, 1257174), (729, 1117488), (744, 1094958), (751, 1084752), (837, 973296), (972, 838116), (1116, 729972), (1296, 628587), (1458, 558744), (1488, 547479), (1502, 542376), (1674, 486648), (1944, 419058), (2187, 372496), (2232, 364986), (2253, 361584), (2511, 324432), (2916, 279372), (3004, 271188), (3348, 243324), (3888, 209529), (4374, 186248), (4464, 182493), (4506, 180792), (5022, 162216), (5832, 139686), (6008, 135594), (6696, 121662), (6759, 120528), (7533, 108144), (8748, 93124), (9012, 90396), (10044, 81108), (11664, 69843), (12016, 67797), (13392, 60831), (13518, 60264), (15066, 54072), (17496, 46562), (18024, 45198), (20088, 40554), (20277, 40176), (22599, 36048), (23281, 34992), (27036, 30132)]