2728442556

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:462

約数の個数: 240

約数和(自身を含む): 8503283712

約数和(自身を除く): 5774841156

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 81, 84, 93, 108, 124, 126, 151, 162, 186, 189, 217, 252, 257, 279, 302, 324, 372, 378, 434, 453, 514, 558, 567, 604, 651, 756, 771, 837, 868, 906, 1028, 1057, 1116, 1134, 1302, 1359, 1542, 1674, 1799, 1812, 1953, 2114, 2268, 2313, 2511, 2604, 2718, 3084, 3171, 3348, 3598, 3906, 4077, 4228, 4626, 4681, 5022, 5397, 5436, 5859, 6342, 6939, 7196, 7812, 7967, 8154, 9252, 9362, 9513, 10044, 10794, 11718, 12231, 12684, 13878, 14043, 15934, 16191, 16308, 17577, 18724, 19026, 20817, 21588, 23436, 23901, 24462, 27756, 28086, 28539, 31868, 32382, 32767, 35154, 38052, 38807, 41634, 42129, 47802, 48573, 48924, 55769, 56172, 57078, 64764, 65534, 70308, 71703, 77614, 83268, 84258, 85617, 95604, 97146, 98301, 111538, 114156, 116421, 126387, 131068, 143406, 145719, 155228, 167307, 168516, 171234, 194292, 196602, 215109, 223076, 232842, 252774, 271649, 286812, 291438, 294903, 334614, 342468, 349263, 379161, 393204, 430218, 465684, 501921, 505548, 543298, 582876, 589806, 645327, 669228, 698526, 758322, 814947, 860436, 884709, 1003842, 1047789, 1086596, 1179612, 1203017, 1290654, 1397052, 1505763, 1516644, 1629894, 1769418, 2007684, 2095578, 2406034, 2444841, 2581308, 2654127, 3011526, 3143367, 3259788, 3538836, 3609051, 4191156, 4517289, 4812068, 4889682, 5308254, 6023052, 6286734, 7218102, 7334523, 8421119, 9034578, 9779364, 10616508, 10827153, 12573468, 14436204, 14669046, 16842238, 18069156, 21654306, 22003569, 25263357, 29338092, 32481459, 33684476, 43308612, 44007138, 50526714, 64962918, 75790071, 88014276, 97444377, 101053428, 129925836, 151580142, 194888754, 227370213, 303160284, 389777508, 454740426, 682110639, 909480852, 1364221278, 2728442556]

約数ペア:

[(1, 2728442556), (2, 1364221278), (3, 909480852), (4, 682110639), (6, 454740426), (7, 389777508), (9, 303160284), (12, 227370213), (14, 194888754), (18, 151580142), (21, 129925836), (27, 101053428), (28, 97444377), (31, 88014276), (36, 75790071), (42, 64962918), (54, 50526714), (62, 44007138), (63, 43308612), (81, 33684476), (84, 32481459), (93, 29338092), (108, 25263357), (124, 22003569), (126, 21654306), (151, 18069156), (162, 16842238), (186, 14669046), (189, 14436204), (217, 12573468), (252, 10827153), (257, 10616508), (279, 9779364), (302, 9034578), (324, 8421119), (372, 7334523), (378, 7218102), (434, 6286734), (453, 6023052), (514, 5308254), (558, 4889682), (567, 4812068), (604, 4517289), (651, 4191156), (756, 3609051), (771, 3538836), (837, 3259788), (868, 3143367), (906, 3011526), (1028, 2654127), (1057, 2581308), (1116, 2444841), (1134, 2406034), (1302, 2095578), (1359, 2007684), (1542, 1769418), (1674, 1629894), (1799, 1516644), (1812, 1505763), (1953, 1397052), (2114, 1290654), (2268, 1203017), (2313, 1179612), (2511, 1086596), (2604, 1047789), (2718, 1003842), (3084, 884709), (3171, 860436), (3348, 814947), (3598, 758322), (3906, 698526), (4077, 669228), (4228, 645327), (4626, 589806), (4681, 582876), (5022, 543298), (5397, 505548), (5436, 501921), (5859, 465684), (6342, 430218), (6939, 393204), (7196, 379161), (7812, 349263), (7967, 342468), (8154, 334614), (9252, 294903), (9362, 291438), (9513, 286812), (10044, 271649), (10794, 252774), (11718, 232842), (12231, 223076), (12684, 215109), (13878, 196602), (14043, 194292), (15934, 171234), (16191, 168516), (16308, 167307), (17577, 155228), (18724, 145719), (19026, 143406), (20817, 131068), (21588, 126387), (23436, 116421), (23901, 114156), (24462, 111538), (27756, 98301), (28086, 97146), (28539, 95604), (31868, 85617), (32382, 84258), (32767, 83268), (35154, 77614), (38052, 71703), (38807, 70308), (41634, 65534), (42129, 64764), (47802, 57078), (48573, 56172), (48924, 55769)]