2049663456

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:390

約数の個数: 288

約数和(自身を含む): 6503777280

約数和(自身を除く): 4454113824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 32, 36, 38, 43, 48, 57, 62, 72, 76, 86, 93, 96, 114, 124, 129, 144, 152, 171, 172, 186, 228, 248, 258, 279, 281, 288, 304, 342, 344, 372, 387, 456, 496, 516, 558, 562, 589, 608, 684, 688, 744, 774, 817, 843, 912, 992, 1032, 1116, 1124, 1178, 1333, 1368, 1376, 1488, 1548, 1634, 1686, 1767, 1824, 2064, 2232, 2248, 2356, 2451, 2529, 2666, 2736, 2976, 3096, 3268, 3372, 3534, 3999, 4128, 4464, 4496, 4712, 4902, 5058, 5301, 5332, 5339, 5472, 6192, 6536, 6744, 7068, 7353, 7998, 8711, 8928, 8992, 9424, 9804, 10116, 10602, 10664, 10678, 11997, 12083, 12384, 13072, 13488, 14136, 14706, 15996, 16017, 17422, 18848, 19608, 20232, 21204, 21328, 21356, 23994, 24166, 25327, 26133, 26144, 26976, 28272, 29412, 31992, 32034, 34844, 36249, 39216, 40464, 42408, 42656, 42712, 47988, 48051, 48332, 50654, 52266, 56544, 58824, 63984, 64068, 69688, 72498, 75981, 78399, 78432, 80928, 84816, 85424, 95976, 96102, 96664, 101308, 104532, 108747, 117648, 127968, 128136, 139376, 144996, 151962, 156798, 165509, 169632, 170848, 191952, 192204, 193328, 202616, 209064, 217494, 227943, 229577, 235296, 256272, 278752, 289992, 303924, 313596, 331018, 374573, 383904, 384408, 386656, 405232, 418128, 434988, 455886, 459154, 496527, 512544, 579984, 607848, 627192, 662036, 688731, 749146, 768816, 810464, 836256, 869976, 911772, 918308, 993054, 1123719, 1159968, 1215696, 1254384, 1324072, 1377462, 1489581, 1498292, 1537632, 1739952, 1823544, 1836616, 1986108, 2066193, 2247438, 2431392, 2508768, 2648144, 2754924, 2979162, 2996584, 3371157, 3479904, 3647088, 3673232, 3972216, 4132386, 4494876, 5296288, 5509848, 5958324, 5993168, 6742314, 7116887, 7294176, 7346464, 7944432, 8264772, 8989752, 11019696, 11916648, 11986336, 13484628, 14233774, 15888864, 16529544, 17979504, 21350661, 22039392, 23833296, 26969256, 28467548, 33059088, 35959008, 42701322, 47666592, 53938512, 56935096, 64051983, 66118176, 85402644, 107877024, 113870192, 128103966, 170805288, 227740384, 256207932, 341610576, 512415864, 683221152, 1024831728, 2049663456]

約数ペア:

[(1, 2049663456), (2, 1024831728), (3, 683221152), (4, 512415864), (6, 341610576), (8, 256207932), (9, 227740384), (12, 170805288), (16, 128103966), (18, 113870192), (19, 107877024), (24, 85402644), (31, 66118176), (32, 64051983), (36, 56935096), (38, 53938512), (43, 47666592), (48, 42701322), (57, 35959008), (62, 33059088), (72, 28467548), (76, 26969256), (86, 23833296), (93, 22039392), (96, 21350661), (114, 17979504), (124, 16529544), (129, 15888864), (144, 14233774), (152, 13484628), (171, 11986336), (172, 11916648), (186, 11019696), (228, 8989752), (248, 8264772), (258, 7944432), (279, 7346464), (281, 7294176), (288, 7116887), (304, 6742314), (342, 5993168), (344, 5958324), (372, 5509848), (387, 5296288), (456, 4494876), (496, 4132386), (516, 3972216), (558, 3673232), (562, 3647088), (589, 3479904), (608, 3371157), (684, 2996584), (688, 2979162), (744, 2754924), (774, 2648144), (817, 2508768), (843, 2431392), (912, 2247438), (992, 2066193), (1032, 1986108), (1116, 1836616), (1124, 1823544), (1178, 1739952), (1333, 1537632), (1368, 1498292), (1376, 1489581), (1488, 1377462), (1548, 1324072), (1634, 1254384), (1686, 1215696), (1767, 1159968), (1824, 1123719), (2064, 993054), (2232, 918308), (2248, 911772), (2356, 869976), (2451, 836256), (2529, 810464), (2666, 768816), (2736, 749146), (2976, 688731), (3096, 662036), (3268, 627192), (3372, 607848), (3534, 579984), (3999, 512544), (4128, 496527), (4464, 459154), (4496, 455886), (4712, 434988), (4902, 418128), (5058, 405232), (5301, 386656), (5332, 384408), (5339, 383904), (5472, 374573), (6192, 331018), (6536, 313596), (6744, 303924), (7068, 289992), (7353, 278752), (7998, 256272), (8711, 235296), (8928, 229577), (8992, 227943), (9424, 217494), (9804, 209064), (10116, 202616), (10602, 193328), (10664, 192204), (10678, 191952), (11997, 170848), (12083, 169632), (12384, 165509), (13072, 156798), (13488, 151962), (14136, 144996), (14706, 139376), (15996, 128136), (16017, 127968), (17422, 117648), (18848, 108747), (19608, 104532), (20232, 101308), (21204, 96664), (21328, 96102), (21356, 95976), (23994, 85424), (24166, 84816), (25327, 80928), (26133, 78432), (26144, 78399), (26976, 75981), (28272, 72498), (29412, 69688), (31992, 64068), (32034, 63984), (34844, 58824), (36249, 56544), (39216, 52266), (40464, 50654), (42408, 48332), (42656, 48051), (42712, 47988)]