400742455008

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1\times {\mathrm{29191}}^1$

素因数の和:29901

約数の個数: 192

約数和(自身を含む): 1242934640640

約数和(自身を除く): 842192185632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 84, 93, 96, 112, 124, 168, 186, 217, 224, 248, 336, 372, 434, 496, 651, 659, 672, 744, 868, 992, 1302, 1318, 1488, 1736, 1977, 2604, 2636, 2976, 3472, 3954, 4613, 5208, 5272, 6944, 7908, 9226, 10416, 10544, 13839, 15816, 18452, 20429, 20832, 21088, 27678, 29191, 31632, 36904, 40858, 55356, 58382, 61287, 63264, 73808, 81716, 87573, 110712, 116764, 122574, 143003, 147616, 163432, 175146, 204337, 221424, 233528, 245148, 286006, 326864, 350292, 408674, 429009, 442848, 467056, 490296, 572012, 613011, 653728, 700584, 817348, 858018, 904921, 934112, 980592, 1144024, 1226022, 1401168, 1634696, 1716036, 1809842, 1961184, 2288048, 2452044, 2714763, 2802336, 3269392, 3432072, 3619684, 4576096, 4904088, 5429526, 6334447, 6538784, 6864144, 7239368, 9808176, 10859052, 12668894, 13728288, 14478736, 19003341, 19236869, 19616352, 21718104, 25337788, 28957472, 38006682, 38473738, 43436208, 50675576, 57710607, 76013364, 76947476, 86872416, 101351152, 115421214, 134658083, 152026728, 153894952, 202702304, 230842428, 269316166, 304053456, 307789904, 403974249, 461684856, 538632332, 596342939, 608106912, 615579808, 807948498, 923369712, 1077264664, 1192685878, 1615896996, 1789028817, 1846739424, 2154529328, 2385371756, 3231793992, 3578057634, 4174400573, 4309058656, 4770743512, 6463587984, 7156115268, 8348801146, 9541487024, 12523201719, 12927175968, 14312230536, 16697602292, 19082974048, 25046403438, 28624461072, 33395204584, 50092806876, 57248922144, 66790409168, 100185613752, 133580818336, 200371227504, 400742455008]

約数ペア:

[(1, 400742455008), (2, 200371227504), (3, 133580818336), (4, 100185613752), (6, 66790409168), (7, 57248922144), (8, 50092806876), (12, 33395204584), (14, 28624461072), (16, 25046403438), (21, 19082974048), (24, 16697602292), (28, 14312230536), (31, 12927175968), (32, 12523201719), (42, 9541487024), (48, 8348801146), (56, 7156115268), (62, 6463587984), (84, 4770743512), (93, 4309058656), (96, 4174400573), (112, 3578057634), (124, 3231793992), (168, 2385371756), (186, 2154529328), (217, 1846739424), (224, 1789028817), (248, 1615896996), (336, 1192685878), (372, 1077264664), (434, 923369712), (496, 807948498), (651, 615579808), (659, 608106912), (672, 596342939), (744, 538632332), (868, 461684856), (992, 403974249), (1302, 307789904), (1318, 304053456), (1488, 269316166), (1736, 230842428), (1977, 202702304), (2604, 153894952), (2636, 152026728), (2976, 134658083), (3472, 115421214), (3954, 101351152), (4613, 86872416), (5208, 76947476), (5272, 76013364), (6944, 57710607), (7908, 50675576), (9226, 43436208), (10416, 38473738), (10544, 38006682), (13839, 28957472), (15816, 25337788), (18452, 21718104), (20429, 19616352), (20832, 19236869), (21088, 19003341), (27678, 14478736), (29191, 13728288), (31632, 12668894), (36904, 10859052), (40858, 9808176), (55356, 7239368), (58382, 6864144), (61287, 6538784), (63264, 6334447), (73808, 5429526), (81716, 4904088), (87573, 4576096), (110712, 3619684), (116764, 3432072), (122574, 3269392), (143003, 2802336), (147616, 2714763), (163432, 2452044), (175146, 2288048), (204337, 1961184), (221424, 1809842), (233528, 1716036), (245148, 1634696), (286006, 1401168), (326864, 1226022), (350292, 1144024), (408674, 980592), (429009, 934112), (442848, 904921), (467056, 858018), (490296, 817348), (572012, 700584), (613011, 653728)]