2021123016

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:362

約数の個数: 240

約数和(自身を含む): 6300409500

約数和(自身を除く): 4279286484

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 121, 132, 149, 162, 173, 198, 216, 242, 264, 297, 298, 324, 346, 363, 396, 447, 484, 519, 594, 596, 648, 692, 726, 792, 891, 894, 968, 1038, 1089, 1188, 1192, 1341, 1384, 1452, 1557, 1639, 1782, 1788, 1903, 2076, 2178, 2376, 2682, 2904, 3114, 3267, 3278, 3564, 3576, 3806, 4023, 4152, 4356, 4671, 4917, 5364, 5709, 6228, 6534, 6556, 7128, 7612, 8046, 8712, 9342, 9801, 9834, 10728, 11418, 12069, 12456, 13068, 13112, 14013, 14751, 15224, 16092, 17127, 18029, 18684, 19602, 19668, 20933, 22836, 24138, 25777, 26136, 28026, 29502, 32184, 34254, 36058, 37368, 39204, 39336, 41866, 44253, 45672, 48276, 51381, 51554, 54087, 56052, 59004, 62799, 68508, 72116, 77331, 78408, 83732, 88506, 96552, 102762, 103108, 108174, 112104, 118008, 125598, 132759, 137016, 144232, 154143, 154662, 162261, 167464, 177012, 188397, 205524, 206216, 216348, 231993, 251196, 265518, 283547, 308286, 309324, 324522, 354024, 376794, 411048, 432696, 463986, 486783, 502392, 531036, 565191, 567094, 616572, 618648, 649044, 695979, 753588, 850641, 927972, 973566, 1062072, 1130382, 1134188, 1233144, 1298088, 1391958, 1460349, 1507176, 1695573, 1701282, 1855944, 1947132, 2087937, 2260764, 2268376, 2551923, 2783916, 2920698, 3119017, 3391146, 3402564, 3894264, 4175874, 4521528, 5103846, 5567832, 5841396, 6238034, 6782292, 6805128, 7655769, 8351748, 9357051, 10207692, 11682792, 12476068, 13564584, 15311538, 16703496, 18714102, 20415384, 22967307, 24952136, 28071153, 30623076, 37428204, 45934614, 56142306, 61246152, 74856408, 84213459, 91869228, 112284612, 168426918, 183738456, 224569224, 252640377, 336853836, 505280754, 673707672, 1010561508, 2021123016]

約数ペア:

[(1, 2021123016), (2, 1010561508), (3, 673707672), (4, 505280754), (6, 336853836), (8, 252640377), (9, 224569224), (11, 183738456), (12, 168426918), (18, 112284612), (22, 91869228), (24, 84213459), (27, 74856408), (33, 61246152), (36, 56142306), (44, 45934614), (54, 37428204), (66, 30623076), (72, 28071153), (81, 24952136), (88, 22967307), (99, 20415384), (108, 18714102), (121, 16703496), (132, 15311538), (149, 13564584), (162, 12476068), (173, 11682792), (198, 10207692), (216, 9357051), (242, 8351748), (264, 7655769), (297, 6805128), (298, 6782292), (324, 6238034), (346, 5841396), (363, 5567832), (396, 5103846), (447, 4521528), (484, 4175874), (519, 3894264), (594, 3402564), (596, 3391146), (648, 3119017), (692, 2920698), (726, 2783916), (792, 2551923), (891, 2268376), (894, 2260764), (968, 2087937), (1038, 1947132), (1089, 1855944), (1188, 1701282), (1192, 1695573), (1341, 1507176), (1384, 1460349), (1452, 1391958), (1557, 1298088), (1639, 1233144), (1782, 1134188), (1788, 1130382), (1903, 1062072), (2076, 973566), (2178, 927972), (2376, 850641), (2682, 753588), (2904, 695979), (3114, 649044), (3267, 618648), (3278, 616572), (3564, 567094), (3576, 565191), (3806, 531036), (4023, 502392), (4152, 486783), (4356, 463986), (4671, 432696), (4917, 411048), (5364, 376794), (5709, 354024), (6228, 324522), (6534, 309324), (6556, 308286), (7128, 283547), (7612, 265518), (8046, 251196), (8712, 231993), (9342, 216348), (9801, 206216), (9834, 205524), (10728, 188397), (11418, 177012), (12069, 167464), (12456, 162261), (13068, 154662), (13112, 154143), (14013, 144232), (14751, 137016), (15224, 132759), (16092, 125598), (17127, 118008), (18029, 112104), (18684, 108174), (19602, 103108), (19668, 102762), (20933, 96552), (22836, 88506), (24138, 83732), (25777, 78408), (26136, 77331), (28026, 72116), (29502, 68508), (32184, 62799), (34254, 59004), (36058, 56052), (37368, 54087), (39204, 51554), (39336, 51381), (41866, 48276), (44253, 45672)]