212864256

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:297

約数の個数: 216

約数和(自身を含む): 690659424

約数和(自身を除く): 477795168

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 37, 44, 48, 64, 66, 72, 74, 88, 96, 99, 111, 128, 132, 144, 148, 176, 192, 198, 222, 227, 256, 264, 288, 296, 333, 352, 384, 396, 407, 444, 454, 528, 576, 592, 666, 681, 704, 768, 792, 814, 888, 908, 1056, 1152, 1184, 1221, 1332, 1362, 1408, 1584, 1628, 1776, 1816, 2043, 2112, 2304, 2368, 2442, 2497, 2664, 2724, 2816, 3168, 3256, 3552, 3632, 3663, 4086, 4224, 4736, 4884, 4994, 5328, 5448, 6336, 6512, 7104, 7264, 7326, 7491, 8172, 8399, 8448, 9472, 9768, 9988, 10656, 10896, 12672, 13024, 14208, 14528, 14652, 14982, 16344, 16798, 19536, 19976, 21312, 21792, 22473, 25197, 25344, 26048, 28416, 29056, 29304, 29964, 32688, 33596, 39072, 39952, 42624, 43584, 44946, 50394, 52096, 58112, 58608, 59928, 65376, 67192, 75591, 78144, 79904, 85248, 87168, 89892, 92389, 100788, 104192, 117216, 119856, 130752, 134384, 151182, 156288, 159808, 174336, 179784, 184778, 201576, 234432, 239712, 261504, 268768, 277167, 302364, 312576, 319616, 359568, 369556, 403152, 468864, 479424, 523008, 537536, 554334, 604728, 639232, 719136, 739112, 806304, 831501, 937728, 958848, 1075072, 1108668, 1209456, 1438272, 1478224, 1612608, 1663002, 1917696, 2150144, 2217336, 2418912, 2876544, 2956448, 3225216, 3326004, 4434672, 4837824, 5753088, 5912896, 6450432, 6652008, 8869344, 9675648, 11825792, 13304016, 17738688, 19351296, 23651584, 26608032, 35477376, 53216064, 70954752, 106432128, 212864256]

約数ペア:

[(1, 212864256), (2, 106432128), (3, 70954752), (4, 53216064), (6, 35477376), (8, 26608032), (9, 23651584), (11, 19351296), (12, 17738688), (16, 13304016), (18, 11825792), (22, 9675648), (24, 8869344), (32, 6652008), (33, 6450432), (36, 5912896), (37, 5753088), (44, 4837824), (48, 4434672), (64, 3326004), (66, 3225216), (72, 2956448), (74, 2876544), (88, 2418912), (96, 2217336), (99, 2150144), (111, 1917696), (128, 1663002), (132, 1612608), (144, 1478224), (148, 1438272), (176, 1209456), (192, 1108668), (198, 1075072), (222, 958848), (227, 937728), (256, 831501), (264, 806304), (288, 739112), (296, 719136), (333, 639232), (352, 604728), (384, 554334), (396, 537536), (407, 523008), (444, 479424), (454, 468864), (528, 403152), (576, 369556), (592, 359568), (666, 319616), (681, 312576), (704, 302364), (768, 277167), (792, 268768), (814, 261504), (888, 239712), (908, 234432), (1056, 201576), (1152, 184778), (1184, 179784), (1221, 174336), (1332, 159808), (1362, 156288), (1408, 151182), (1584, 134384), (1628, 130752), (1776, 119856), (1816, 117216), (2043, 104192), (2112, 100788), (2304, 92389), (2368, 89892), (2442, 87168), (2497, 85248), (2664, 79904), (2724, 78144), (2816, 75591), (3168, 67192), (3256, 65376), (3552, 59928), (3632, 58608), (3663, 58112), (4086, 52096), (4224, 50394), (4736, 44946), (4884, 43584), (4994, 42624), (5328, 39952), (5448, 39072), (6336, 33596), (6512, 32688), (7104, 29964), (7264, 29304), (7326, 29056), (7491, 28416), (8172, 26048), (8399, 25344), (8448, 25197), (9472, 22473), (9768, 21792), (9988, 21312), (10656, 19976), (10896, 19536), (12672, 16798), (13024, 16344), (14208, 14982), (14528, 14652)]