894736248

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:366

約数の個数: 256

約数和(自身を含む): 2888939520

約数和(自身を除く): 1994203272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 23, 24, 28, 34, 42, 46, 51, 53, 56, 68, 69, 84, 92, 102, 106, 119, 136, 138, 159, 161, 168, 184, 204, 212, 238, 257, 276, 318, 322, 357, 371, 391, 408, 424, 476, 483, 514, 552, 636, 644, 714, 742, 771, 782, 901, 952, 966, 1028, 1113, 1173, 1219, 1272, 1288, 1428, 1484, 1542, 1564, 1799, 1802, 1932, 2056, 2226, 2346, 2438, 2703, 2737, 2856, 2968, 3084, 3128, 3598, 3604, 3657, 3864, 4369, 4452, 4692, 4876, 5397, 5406, 5474, 5911, 6168, 6307, 7196, 7208, 7314, 8211, 8533, 8738, 8904, 9384, 9752, 10794, 10812, 10948, 11822, 12614, 13107, 13621, 14392, 14628, 16422, 17066, 17476, 17733, 18921, 20723, 21588, 21624, 21896, 23644, 25228, 25599, 26214, 27242, 29256, 30583, 32844, 34132, 34952, 35466, 37842, 40863, 41377, 41446, 43176, 47288, 50456, 51198, 52428, 54484, 61166, 62169, 65688, 68264, 70932, 75684, 81726, 82754, 82892, 91749, 95347, 100487, 102396, 104856, 108968, 122332, 124131, 124338, 141864, 145061, 151368, 163452, 165508, 165784, 183498, 190694, 200974, 204792, 231557, 244664, 248262, 248676, 286041, 290122, 301461, 313283, 326904, 331016, 366996, 381388, 401948, 435183, 463114, 496524, 497352, 572082, 580244, 602922, 626566, 694671, 703409, 733992, 762776, 803896, 870366, 926228, 939849, 993048, 1144164, 1160488, 1205844, 1253132, 1389342, 1406818, 1620899, 1740732, 1852456, 1879698, 2110227, 2192981, 2288328, 2411688, 2506264, 2778684, 2813636, 3241798, 3481464, 3759396, 4220454, 4385962, 4862697, 5325811, 5557368, 5627272, 6483596, 6578943, 7518792, 8440908, 8771924, 9725394, 10651622, 12967192, 13157886, 15977433, 16881816, 17543848, 19450788, 21303244, 26315772, 31954866, 37280677, 38901576, 42606488, 52631544, 63909732, 74561354, 111842031, 127819464, 149122708, 223684062, 298245416, 447368124, 894736248]

約数ペア:

[(1, 894736248), (2, 447368124), (3, 298245416), (4, 223684062), (6, 149122708), (7, 127819464), (8, 111842031), (12, 74561354), (14, 63909732), (17, 52631544), (21, 42606488), (23, 38901576), (24, 37280677), (28, 31954866), (34, 26315772), (42, 21303244), (46, 19450788), (51, 17543848), (53, 16881816), (56, 15977433), (68, 13157886), (69, 12967192), (84, 10651622), (92, 9725394), (102, 8771924), (106, 8440908), (119, 7518792), (136, 6578943), (138, 6483596), (159, 5627272), (161, 5557368), (168, 5325811), (184, 4862697), (204, 4385962), (212, 4220454), (238, 3759396), (257, 3481464), (276, 3241798), (318, 2813636), (322, 2778684), (357, 2506264), (371, 2411688), (391, 2288328), (408, 2192981), (424, 2110227), (476, 1879698), (483, 1852456), (514, 1740732), (552, 1620899), (636, 1406818), (644, 1389342), (714, 1253132), (742, 1205844), (771, 1160488), (782, 1144164), (901, 993048), (952, 939849), (966, 926228), (1028, 870366), (1113, 803896), (1173, 762776), (1219, 733992), (1272, 703409), (1288, 694671), (1428, 626566), (1484, 602922), (1542, 580244), (1564, 572082), (1799, 497352), (1802, 496524), (1932, 463114), (2056, 435183), (2226, 401948), (2346, 381388), (2438, 366996), (2703, 331016), (2737, 326904), (2856, 313283), (2968, 301461), (3084, 290122), (3128, 286041), (3598, 248676), (3604, 248262), (3657, 244664), (3864, 231557), (4369, 204792), (4452, 200974), (4692, 190694), (4876, 183498), (5397, 165784), (5406, 165508), (5474, 163452), (5911, 151368), (6168, 145061), (6307, 141864), (7196, 124338), (7208, 124131), (7314, 122332), (8211, 108968), (8533, 104856), (8738, 102396), (8904, 100487), (9384, 95347), (9752, 91749), (10794, 82892), (10812, 82754), (10948, 81726), (11822, 75684), (12614, 70932), (13107, 68264), (13621, 65688), (14392, 62169), (14628, 61166), (16422, 54484), (17066, 52428), (17476, 51198), (17733, 50456), (18921, 47288), (20723, 43176), (21588, 41446), (21624, 41377), (21896, 40863), (23644, 37842), (25228, 35466), (25599, 34952), (26214, 34132), (27242, 32844), (29256, 30583)]