7990231392

素因数分解:

$2^5\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21557}}^1$

素因数の和:21603

約数の個数: 240

約数和(自身を含む): 27608554512

約数和(自身を除く): 19618323120

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 27, 32, 33, 36, 39, 44, 48, 52, 54, 66, 72, 78, 81, 88, 96, 99, 104, 108, 117, 132, 143, 144, 156, 162, 176, 198, 208, 216, 234, 264, 286, 288, 297, 312, 324, 351, 352, 396, 416, 429, 432, 468, 528, 572, 594, 624, 648, 702, 792, 858, 864, 891, 936, 1053, 1056, 1144, 1188, 1248, 1287, 1296, 1404, 1584, 1716, 1782, 1872, 2106, 2288, 2376, 2574, 2592, 2808, 3168, 3432, 3564, 3744, 3861, 4212, 4576, 4752, 5148, 5616, 6864, 7128, 7722, 8424, 9504, 10296, 11232, 11583, 13728, 14256, 15444, 16848, 20592, 21557, 23166, 28512, 30888, 33696, 41184, 43114, 46332, 61776, 64671, 86228, 92664, 123552, 129342, 172456, 185328, 194013, 237127, 258684, 280241, 344912, 370656, 388026, 474254, 517368, 560482, 582039, 689824, 711381, 776052, 840723, 948508, 1034736, 1120964, 1164078, 1422762, 1552104, 1681446, 1746117, 1897016, 2069472, 2134143, 2241928, 2328156, 2522169, 2845524, 3082651, 3104208, 3362892, 3492234, 3794032, 4268286, 4483856, 4656312, 5044338, 5691048, 6165302, 6208416, 6402429, 6725784, 6984468, 7566507, 7588064, 8536572, 8967712, 9247953, 9312624, 10088676, 11382096, 12330604, 12804858, 13451568, 13968936, 15133014, 17073144, 18495906, 18625248, 19207287, 20177352, 22699521, 22764192, 24661208, 25609716, 26903136, 27743859, 27937872, 30266028, 34146288, 36991812, 38414574, 40354704, 45399042, 49322416, 51219432, 55487718, 55875744, 60532056, 68292576, 73983624, 76829148, 80709408, 83231577, 90798084, 98644832, 102438864, 110975436, 121064112, 147967248, 153658296, 166463154, 181596168, 204877728, 221950872, 242128224, 249694731, 295934496, 307316592, 332926308, 363192336, 443901744, 499389462, 614633184, 665852616, 726384672, 887803488, 998778924, 1331705232, 1997557848, 2663410464, 3995115696, 7990231392]

約数ペア:

[(1, 7990231392), (2, 3995115696), (3, 2663410464), (4, 1997557848), (6, 1331705232), (8, 998778924), (9, 887803488), (11, 726384672), (12, 665852616), (13, 614633184), (16, 499389462), (18, 443901744), (22, 363192336), (24, 332926308), (26, 307316592), (27, 295934496), (32, 249694731), (33, 242128224), (36, 221950872), (39, 204877728), (44, 181596168), (48, 166463154), (52, 153658296), (54, 147967248), (66, 121064112), (72, 110975436), (78, 102438864), (81, 98644832), (88, 90798084), (96, 83231577), (99, 80709408), (104, 76829148), (108, 73983624), (117, 68292576), (132, 60532056), (143, 55875744), (144, 55487718), (156, 51219432), (162, 49322416), (176, 45399042), (198, 40354704), (208, 38414574), (216, 36991812), (234, 34146288), (264, 30266028), (286, 27937872), (288, 27743859), (297, 26903136), (312, 25609716), (324, 24661208), (351, 22764192), (352, 22699521), (396, 20177352), (416, 19207287), (429, 18625248), (432, 18495906), (468, 17073144), (528, 15133014), (572, 13968936), (594, 13451568), (624, 12804858), (648, 12330604), (702, 11382096), (792, 10088676), (858, 9312624), (864, 9247953), (891, 8967712), (936, 8536572), (1053, 7588064), (1056, 7566507), (1144, 6984468), (1188, 6725784), (1248, 6402429), (1287, 6208416), (1296, 6165302), (1404, 5691048), (1584, 5044338), (1716, 4656312), (1782, 4483856), (1872, 4268286), (2106, 3794032), (2288, 3492234), (2376, 3362892), (2574, 3104208), (2592, 3082651), (2808, 2845524), (3168, 2522169), (3432, 2328156), (3564, 2241928), (3744, 2134143), (3861, 2069472), (4212, 1897016), (4576, 1746117), (4752, 1681446), (5148, 1552104), (5616, 1422762), (6864, 1164078), (7128, 1120964), (7722, 1034736), (8424, 948508), (9504, 840723), (10296, 776052), (11232, 711381), (11583, 689824), (13728, 582039), (14256, 560482), (15444, 517368), (16848, 474254), (20592, 388026), (21557, 370656), (23166, 344912), (28512, 280241), (30888, 258684), (33696, 237127), (41184, 194013), (43114, 185328), (46332, 172456), (61776, 129342), (64671, 123552), (86228, 92664)]