2591122352

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:264

約数の個数: 240

約数和(自身を含む): 6649574400

約数和(自身を除く): 4058452048

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 49, 52, 56, 59, 62, 91, 98, 104, 112, 118, 124, 139, 182, 196, 208, 217, 236, 248, 278, 364, 392, 403, 413, 434, 472, 496, 556, 637, 728, 767, 784, 806, 826, 868, 944, 973, 1112, 1274, 1456, 1519, 1534, 1612, 1652, 1736, 1807, 1829, 1946, 2224, 2548, 2821, 2891, 3038, 3068, 3224, 3304, 3472, 3614, 3658, 3892, 4309, 5096, 5369, 5642, 5782, 6076, 6136, 6448, 6608, 6811, 7228, 7316, 7784, 8201, 8618, 10192, 10738, 11284, 11564, 12152, 12272, 12649, 12803, 13622, 14456, 14632, 15568, 16402, 17236, 19747, 21476, 22568, 23128, 23777, 24304, 25298, 25606, 27244, 28912, 29264, 30163, 32804, 34472, 37583, 39494, 42952, 45136, 46256, 47554, 50596, 51212, 54488, 56017, 57407, 60326, 65608, 68944, 75166, 78988, 85904, 88543, 89621, 95108, 101192, 102424, 106613, 108976, 112034, 114814, 120652, 131216, 150332, 157976, 166439, 177086, 179242, 190216, 202384, 204848, 211141, 213226, 224068, 229628, 241304, 254231, 300664, 315952, 332878, 354172, 358484, 380432, 392119, 401849, 422282, 426452, 448136, 459256, 482608, 508462, 601328, 665756, 708344, 716968, 746291, 784238, 803698, 844564, 852904, 896272, 918512, 1016924, 1165073, 1331512, 1416688, 1433936, 1492582, 1568476, 1607396, 1689128, 1705808, 1779617, 2033848, 2330146, 2663024, 2744833, 2985164, 3136952, 3214792, 3305003, 3378256, 3559234, 4067696, 4660292, 5224037, 5489666, 5970328, 6273904, 6429584, 6610006, 7118468, 9320584, 10448074, 10979332, 11940656, 12457319, 13220012, 14236936, 18641168, 20896148, 21958664, 23135021, 24914638, 26440024, 28473872, 41792296, 43917328, 46270042, 49829276, 52880048, 83584592, 92540084, 99658552, 161945147, 185080168, 199317104, 323890294, 370160336, 647780588, 1295561176, 2591122352]

約数ペア:

[(1, 2591122352), (2, 1295561176), (4, 647780588), (7, 370160336), (8, 323890294), (13, 199317104), (14, 185080168), (16, 161945147), (26, 99658552), (28, 92540084), (31, 83584592), (49, 52880048), (52, 49829276), (56, 46270042), (59, 43917328), (62, 41792296), (91, 28473872), (98, 26440024), (104, 24914638), (112, 23135021), (118, 21958664), (124, 20896148), (139, 18641168), (182, 14236936), (196, 13220012), (208, 12457319), (217, 11940656), (236, 10979332), (248, 10448074), (278, 9320584), (364, 7118468), (392, 6610006), (403, 6429584), (413, 6273904), (434, 5970328), (472, 5489666), (496, 5224037), (556, 4660292), (637, 4067696), (728, 3559234), (767, 3378256), (784, 3305003), (806, 3214792), (826, 3136952), (868, 2985164), (944, 2744833), (973, 2663024), (1112, 2330146), (1274, 2033848), (1456, 1779617), (1519, 1705808), (1534, 1689128), (1612, 1607396), (1652, 1568476), (1736, 1492582), (1807, 1433936), (1829, 1416688), (1946, 1331512), (2224, 1165073), (2548, 1016924), (2821, 918512), (2891, 896272), (3038, 852904), (3068, 844564), (3224, 803698), (3304, 784238), (3472, 746291), (3614, 716968), (3658, 708344), (3892, 665756), (4309, 601328), (5096, 508462), (5369, 482608), (5642, 459256), (5782, 448136), (6076, 426452), (6136, 422282), (6448, 401849), (6608, 392119), (6811, 380432), (7228, 358484), (7316, 354172), (7784, 332878), (8201, 315952), (8618, 300664), (10192, 254231), (10738, 241304), (11284, 229628), (11564, 224068), (12152, 213226), (12272, 211141), (12649, 204848), (12803, 202384), (13622, 190216), (14456, 179242), (14632, 177086), (15568, 166439), (16402, 157976), (17236, 150332), (19747, 131216), (21476, 120652), (22568, 114814), (23128, 112034), (23777, 108976), (24304, 106613), (25298, 102424), (25606, 101192), (27244, 95108), (28912, 89621), (29264, 88543), (30163, 85904), (32804, 78988), (34472, 75166), (37583, 68944), (39494, 65608), (42952, 60326), (45136, 57407), (46256, 56017), (47554, 54488), (50596, 51212)]