211809312

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:216

約数の個数: 288

約数和(自身を含む): 731989440

約数和(自身を除く): 520180128

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 32, 33, 36, 37, 39, 44, 48, 52, 66, 72, 74, 78, 88, 96, 99, 104, 111, 117, 132, 139, 143, 144, 148, 156, 176, 198, 208, 222, 234, 264, 278, 286, 288, 296, 312, 333, 352, 396, 407, 416, 417, 429, 444, 468, 481, 528, 556, 572, 592, 624, 666, 792, 814, 834, 858, 888, 936, 962, 1056, 1112, 1144, 1184, 1221, 1248, 1251, 1287, 1332, 1443, 1529, 1584, 1628, 1668, 1716, 1776, 1807, 1872, 1924, 2224, 2288, 2442, 2502, 2574, 2664, 2886, 3058, 3168, 3256, 3336, 3432, 3552, 3614, 3663, 3744, 3848, 4329, 4448, 4576, 4587, 4884, 5004, 5143, 5148, 5291, 5328, 5421, 5772, 6116, 6512, 6672, 6864, 7228, 7326, 7696, 8658, 9174, 9768, 10008, 10286, 10296, 10582, 10656, 10842, 11544, 12232, 13024, 13344, 13728, 13761, 14456, 14652, 15392, 15429, 15873, 16263, 17316, 18348, 19536, 19877, 20016, 20572, 20592, 21164, 21684, 23088, 24464, 27522, 28912, 29304, 30858, 31746, 32526, 34632, 36696, 39072, 39754, 40032, 41144, 41184, 42328, 43368, 46176, 46287, 47619, 48928, 55044, 56573, 57824, 58608, 59631, 61716, 63492, 65052, 66859, 69264, 73392, 79508, 82288, 84656, 86736, 92574, 95238, 110088, 113146, 117216, 119262, 123432, 126984, 130104, 133718, 138528, 146784, 159016, 164576, 169312, 169719, 173472, 178893, 185148, 190476, 200577, 220176, 226292, 238524, 246864, 253968, 260208, 267436, 318032, 339438, 357786, 370296, 380952, 401154, 440352, 452584, 477048, 493728, 507936, 509157, 520416, 534872, 601731, 636064, 678876, 715572, 735449, 740592, 761904, 802308, 905168, 954096, 1018314, 1069744, 1203462, 1357752, 1431144, 1470898, 1481184, 1523808, 1604616, 1810336, 1908192, 2036628, 2139488, 2206347, 2406924, 2715504, 2862288, 2941796, 3209232, 4073256, 4412694, 4813848, 5431008, 5724576, 5883592, 6418464, 6619041, 8146512, 8825388, 9627696, 11767184, 13238082, 16293024, 17650776, 19255392, 23534368, 26476164, 35301552, 52952328, 70603104, 105904656, 211809312]

約数ペア:

[(1, 211809312), (2, 105904656), (3, 70603104), (4, 52952328), (6, 35301552), (8, 26476164), (9, 23534368), (11, 19255392), (12, 17650776), (13, 16293024), (16, 13238082), (18, 11767184), (22, 9627696), (24, 8825388), (26, 8146512), (32, 6619041), (33, 6418464), (36, 5883592), (37, 5724576), (39, 5431008), (44, 4813848), (48, 4412694), (52, 4073256), (66, 3209232), (72, 2941796), (74, 2862288), (78, 2715504), (88, 2406924), (96, 2206347), (99, 2139488), (104, 2036628), (111, 1908192), (117, 1810336), (132, 1604616), (139, 1523808), (143, 1481184), (144, 1470898), (148, 1431144), (156, 1357752), (176, 1203462), (198, 1069744), (208, 1018314), (222, 954096), (234, 905168), (264, 802308), (278, 761904), (286, 740592), (288, 735449), (296, 715572), (312, 678876), (333, 636064), (352, 601731), (396, 534872), (407, 520416), (416, 509157), (417, 507936), (429, 493728), (444, 477048), (468, 452584), (481, 440352), (528, 401154), (556, 380952), (572, 370296), (592, 357786), (624, 339438), (666, 318032), (792, 267436), (814, 260208), (834, 253968), (858, 246864), (888, 238524), (936, 226292), (962, 220176), (1056, 200577), (1112, 190476), (1144, 185148), (1184, 178893), (1221, 173472), (1248, 169719), (1251, 169312), (1287, 164576), (1332, 159016), (1443, 146784), (1529, 138528), (1584, 133718), (1628, 130104), (1668, 126984), (1716, 123432), (1776, 119262), (1807, 117216), (1872, 113146), (1924, 110088), (2224, 95238), (2288, 92574), (2442, 86736), (2502, 84656), (2574, 82288), (2664, 79508), (2886, 73392), (3058, 69264), (3168, 66859), (3256, 65052), (3336, 63492), (3432, 61716), (3552, 59631), (3614, 58608), (3663, 57824), (3744, 56573), (3848, 55044), (4329, 48928), (4448, 47619), (4576, 46287), (4587, 46176), (4884, 43368), (5004, 42328), (5143, 41184), (5148, 41144), (5291, 40032), (5328, 39754), (5421, 39072), (5772, 36696), (6116, 34632), (6512, 32526), (6672, 31746), (6864, 30858), (7228, 29304), (7326, 28912), (7696, 27522), (8658, 24464), (9174, 23088), (9768, 21684), (10008, 21164), (10286, 20592), (10296, 20572), (10582, 20016), (10656, 19877), (10842, 19536), (11544, 18348), (12232, 17316), (13024, 16263), (13344, 15873), (13728, 15429), (13761, 15392), (14456, 14652)]