2566889892

素因数分解:

$2^2\times 3^3\times 7^4\times {\mathrm{19}}^1\times {\mathrm{521}}^1$

素因数の和:581

約数の個数: 240

約数和(自身を含む): 8187883200

約数和(自身を除く): 5620993308

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 49, 54, 57, 63, 76, 84, 98, 108, 114, 126, 133, 147, 171, 189, 196, 228, 252, 266, 294, 342, 343, 378, 399, 441, 513, 521, 532, 588, 684, 686, 756, 798, 882, 931, 1026, 1029, 1042, 1197, 1323, 1372, 1563, 1596, 1764, 1862, 2052, 2058, 2084, 2394, 2401, 2646, 2793, 3087, 3126, 3591, 3647, 3724, 4116, 4689, 4788, 4802, 5292, 5586, 6174, 6252, 6517, 7182, 7203, 7294, 8379, 9261, 9378, 9604, 9899, 10941, 11172, 12348, 13034, 14067, 14364, 14406, 14588, 16758, 18522, 18756, 19551, 19798, 21609, 21882, 25137, 25529, 26068, 28134, 28812, 29697, 32823, 33516, 37044, 39102, 39596, 43218, 43764, 45619, 50274, 51058, 56268, 58653, 59394, 64827, 65646, 69293, 76587, 78204, 86436, 89091, 91238, 98469, 100548, 102116, 117306, 118788, 129654, 131292, 136857, 138586, 153174, 175959, 178182, 178703, 182476, 196938, 207879, 229761, 234612, 259308, 267273, 273714, 277172, 306348, 351918, 356364, 357406, 393876, 410571, 415758, 459522, 485051, 534546, 536109, 547428, 623637, 689283, 703836, 714812, 821142, 831516, 919044, 970102, 1069092, 1072218, 1231713, 1247274, 1250921, 1378566, 1455153, 1608327, 1642284, 1870911, 1940204, 2144436, 2463426, 2494548, 2501842, 2757132, 2910306, 3216654, 3395357, 3741822, 3752763, 4365459, 4824981, 4926852, 5003684, 5820612, 6433308, 6790714, 7483644, 7505526, 8730918, 9649962, 10186071, 11258289, 13096377, 13581428, 15011052, 17461836, 19299924, 20372142, 22516578, 23767499, 26192754, 30558213, 33774867, 40744284, 45033156, 47534998, 52385508, 61116426, 67549734, 71302497, 91674639, 95069996, 122232852, 135099468, 142604994, 183349278, 213907491, 285209988, 366698556, 427814982, 641722473, 855629964, 1283444946, 2566889892]

約数ペア:

[(1, 2566889892), (2, 1283444946), (3, 855629964), (4, 641722473), (6, 427814982), (7, 366698556), (9, 285209988), (12, 213907491), (14, 183349278), (18, 142604994), (19, 135099468), (21, 122232852), (27, 95069996), (28, 91674639), (36, 71302497), (38, 67549734), (42, 61116426), (49, 52385508), (54, 47534998), (57, 45033156), (63, 40744284), (76, 33774867), (84, 30558213), (98, 26192754), (108, 23767499), (114, 22516578), (126, 20372142), (133, 19299924), (147, 17461836), (171, 15011052), (189, 13581428), (196, 13096377), (228, 11258289), (252, 10186071), (266, 9649962), (294, 8730918), (342, 7505526), (343, 7483644), (378, 6790714), (399, 6433308), (441, 5820612), (513, 5003684), (521, 4926852), (532, 4824981), (588, 4365459), (684, 3752763), (686, 3741822), (756, 3395357), (798, 3216654), (882, 2910306), (931, 2757132), (1026, 2501842), (1029, 2494548), (1042, 2463426), (1197, 2144436), (1323, 1940204), (1372, 1870911), (1563, 1642284), (1596, 1608327), (1764, 1455153), (1862, 1378566), (2052, 1250921), (2058, 1247274), (2084, 1231713), (2394, 1072218), (2401, 1069092), (2646, 970102), (2793, 919044), (3087, 831516), (3126, 821142), (3591, 714812), (3647, 703836), (3724, 689283), (4116, 623637), (4689, 547428), (4788, 536109), (4802, 534546), (5292, 485051), (5586, 459522), (6174, 415758), (6252, 410571), (6517, 393876), (7182, 357406), (7203, 356364), (7294, 351918), (8379, 306348), (9261, 277172), (9378, 273714), (9604, 267273), (9899, 259308), (10941, 234612), (11172, 229761), (12348, 207879), (13034, 196938), (14067, 182476), (14364, 178703), (14406, 178182), (14588, 175959), (16758, 153174), (18522, 138586), (18756, 136857), (19551, 131292), (19798, 129654), (21609, 118788), (21882, 117306), (25137, 102116), (25529, 100548), (26068, 98469), (28134, 91238), (28812, 89091), (29697, 86436), (32823, 78204), (33516, 76587), (37044, 69293), (39102, 65646), (39596, 64827), (43218, 59394), (43764, 58653), (45619, 56268), (50274, 51058)]