2498265882

素因数分解:

$2^1\times 3^3\times 7^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:311

約数の個数: 256

約数和(自身を含む): 7065600000

約数和(自身を除く): 4567334118

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 31, 38, 42, 49, 54, 57, 62, 63, 93, 98, 114, 126, 133, 147, 171, 186, 189, 217, 229, 266, 279, 294, 342, 343, 378, 399, 434, 441, 458, 513, 558, 589, 651, 686, 687, 798, 837, 882, 931, 1026, 1029, 1178, 1197, 1302, 1323, 1374, 1519, 1603, 1674, 1767, 1862, 1953, 2058, 2061, 2394, 2646, 2793, 3038, 3087, 3206, 3534, 3591, 3906, 4122, 4123, 4351, 4557, 4809, 5301, 5586, 5859, 6174, 6183, 6517, 7099, 7182, 8246, 8379, 8702, 9114, 9261, 9618, 10602, 10633, 11221, 11718, 12366, 12369, 13034, 13053, 13671, 14198, 14427, 15903, 16758, 18522, 19551, 21266, 21297, 22442, 24738, 25137, 26106, 27342, 28854, 28861, 30457, 31806, 31899, 33663, 37107, 39102, 39159, 41013, 42594, 43281, 49693, 50274, 57722, 58653, 60914, 63798, 63891, 67326, 74214, 78318, 78547, 82026, 86562, 86583, 91371, 95697, 99386, 100989, 111321, 117306, 117477, 127782, 134881, 149079, 157094, 173166, 175959, 182742, 191394, 191673, 201978, 202027, 213199, 222642, 234954, 235641, 259749, 269762, 274113, 287091, 298158, 302967, 347851, 351918, 383346, 404054, 404643, 426398, 447237, 471282, 519498, 548226, 574182, 605934, 606081, 639597, 695702, 706923, 779247, 809286, 822339, 894474, 944167, 1043553, 1212162, 1213929, 1279194, 1341711, 1413846, 1492393, 1558494, 1644678, 1818243, 1888334, 1918791, 2087106, 2120769, 2427858, 2434957, 2683422, 2832501, 2984786, 3130659, 3636486, 3641787, 3837582, 4241538, 4477179, 4869914, 5454729, 5665002, 5756373, 6261318, 6609169, 7283574, 7304871, 8497503, 8954358, 9391977, 10909458, 11512746, 13218338, 13431537, 14609742, 16995006, 18783954, 19827507, 21914613, 25492509, 26863074, 39655014, 40294611, 43829226, 46264183, 50985018, 59482521, 65743839, 80589222, 92528366, 118965042, 131487678, 138792549, 178447563, 277585098, 356895126, 416377647, 832755294, 1249132941, 2498265882]

約数ペア:

[(1, 2498265882), (2, 1249132941), (3, 832755294), (6, 416377647), (7, 356895126), (9, 277585098), (14, 178447563), (18, 138792549), (19, 131487678), (21, 118965042), (27, 92528366), (31, 80589222), (38, 65743839), (42, 59482521), (49, 50985018), (54, 46264183), (57, 43829226), (62, 40294611), (63, 39655014), (93, 26863074), (98, 25492509), (114, 21914613), (126, 19827507), (133, 18783954), (147, 16995006), (171, 14609742), (186, 13431537), (189, 13218338), (217, 11512746), (229, 10909458), (266, 9391977), (279, 8954358), (294, 8497503), (342, 7304871), (343, 7283574), (378, 6609169), (399, 6261318), (434, 5756373), (441, 5665002), (458, 5454729), (513, 4869914), (558, 4477179), (589, 4241538), (651, 3837582), (686, 3641787), (687, 3636486), (798, 3130659), (837, 2984786), (882, 2832501), (931, 2683422), (1026, 2434957), (1029, 2427858), (1178, 2120769), (1197, 2087106), (1302, 1918791), (1323, 1888334), (1374, 1818243), (1519, 1644678), (1603, 1558494), (1674, 1492393), (1767, 1413846), (1862, 1341711), (1953, 1279194), (2058, 1213929), (2061, 1212162), (2394, 1043553), (2646, 944167), (2793, 894474), (3038, 822339), (3087, 809286), (3206, 779247), (3534, 706923), (3591, 695702), (3906, 639597), (4122, 606081), (4123, 605934), (4351, 574182), (4557, 548226), (4809, 519498), (5301, 471282), (5586, 447237), (5859, 426398), (6174, 404643), (6183, 404054), (6517, 383346), (7099, 351918), (7182, 347851), (8246, 302967), (8379, 298158), (8702, 287091), (9114, 274113), (9261, 269762), (9618, 259749), (10602, 235641), (10633, 234954), (11221, 222642), (11718, 213199), (12366, 202027), (12369, 201978), (13034, 191673), (13053, 191394), (13671, 182742), (14198, 175959), (14427, 173166), (15903, 157094), (16758, 149079), (18522, 134881), (19551, 127782), (21266, 117477), (21297, 117306), (22442, 111321), (24738, 100989), (25137, 99386), (26106, 95697), (27342, 91371), (28854, 86583), (28861, 86562), (30457, 82026), (31806, 78547), (31899, 78318), (33663, 74214), (37107, 67326), (39102, 63891), (39159, 63798), (41013, 60914), (42594, 58653), (43281, 57722), (49693, 50274)]