445757312

素因数分解:

$2^7\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:130

約数の個数: 256

約数和(自身を含む): 1233792000

約数和(自身を除く): 788034688

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 49, 52, 56, 64, 71, 77, 88, 91, 98, 104, 112, 128, 142, 143, 154, 176, 182, 196, 208, 224, 284, 286, 308, 343, 352, 364, 392, 416, 448, 497, 539, 568, 572, 616, 637, 686, 704, 728, 781, 784, 832, 896, 923, 994, 1001, 1078, 1136, 1144, 1232, 1274, 1372, 1408, 1456, 1562, 1568, 1664, 1846, 1988, 2002, 2156, 2272, 2288, 2464, 2548, 2744, 2912, 3124, 3136, 3479, 3692, 3773, 3976, 4004, 4312, 4459, 4544, 4576, 4928, 5096, 5467, 5488, 5824, 6248, 6272, 6461, 6958, 7007, 7384, 7546, 7952, 8008, 8624, 8918, 9088, 9152, 9856, 10153, 10192, 10934, 10976, 11648, 12496, 12922, 13916, 14014, 14768, 15092, 15904, 16016, 17248, 17836, 18304, 20306, 20384, 21868, 21952, 24353, 24992, 25844, 27832, 28028, 29536, 30184, 31808, 32032, 34496, 35672, 38269, 40612, 40768, 43736, 43904, 45227, 48706, 49049, 49984, 51688, 55664, 56056, 59072, 60368, 63616, 64064, 68992, 71071, 71344, 76538, 81224, 81536, 87472, 90454, 97412, 98098, 99968, 103376, 111328, 112112, 118144, 120736, 128128, 142142, 142688, 153076, 162448, 174944, 180908, 194824, 196196, 206752, 222656, 224224, 241472, 267883, 284284, 285376, 306152, 316589, 324896, 349888, 361816, 389648, 392392, 413504, 445312, 448448, 482944, 497497, 535766, 568568, 570752, 612304, 633178, 649792, 699776, 723632, 779296, 784784, 827008, 896896, 994994, 1071532, 1137136, 1224608, 1266356, 1299584, 1447264, 1558592, 1569568, 1989988, 2143064, 2274272, 2449216, 2532712, 2894528, 3117184, 3139136, 3482479, 3979976, 4286128, 4548544, 4898432, 5065424, 5789056, 6278272, 6964958, 7959952, 8572256, 9097088, 10130848, 13929916, 15919904, 17144512, 20261696, 27859832, 31839808, 34289024, 40523392, 55719664, 63679616, 111439328, 222878656, 445757312]

約数ペア:

[(1, 445757312), (2, 222878656), (4, 111439328), (7, 63679616), (8, 55719664), (11, 40523392), (13, 34289024), (14, 31839808), (16, 27859832), (22, 20261696), (26, 17144512), (28, 15919904), (32, 13929916), (44, 10130848), (49, 9097088), (52, 8572256), (56, 7959952), (64, 6964958), (71, 6278272), (77, 5789056), (88, 5065424), (91, 4898432), (98, 4548544), (104, 4286128), (112, 3979976), (128, 3482479), (142, 3139136), (143, 3117184), (154, 2894528), (176, 2532712), (182, 2449216), (196, 2274272), (208, 2143064), (224, 1989988), (284, 1569568), (286, 1558592), (308, 1447264), (343, 1299584), (352, 1266356), (364, 1224608), (392, 1137136), (416, 1071532), (448, 994994), (497, 896896), (539, 827008), (568, 784784), (572, 779296), (616, 723632), (637, 699776), (686, 649792), (704, 633178), (728, 612304), (781, 570752), (784, 568568), (832, 535766), (896, 497497), (923, 482944), (994, 448448), (1001, 445312), (1078, 413504), (1136, 392392), (1144, 389648), (1232, 361816), (1274, 349888), (1372, 324896), (1408, 316589), (1456, 306152), (1562, 285376), (1568, 284284), (1664, 267883), (1846, 241472), (1988, 224224), (2002, 222656), (2156, 206752), (2272, 196196), (2288, 194824), (2464, 180908), (2548, 174944), (2744, 162448), (2912, 153076), (3124, 142688), (3136, 142142), (3479, 128128), (3692, 120736), (3773, 118144), (3976, 112112), (4004, 111328), (4312, 103376), (4459, 99968), (4544, 98098), (4576, 97412), (4928, 90454), (5096, 87472), (5467, 81536), (5488, 81224), (5824, 76538), (6248, 71344), (6272, 71071), (6461, 68992), (6958, 64064), (7007, 63616), (7384, 60368), (7546, 59072), (7952, 56056), (8008, 55664), (8624, 51688), (8918, 49984), (9088, 49049), (9152, 48706), (9856, 45227), (10153, 43904), (10192, 43736), (10934, 40768), (10976, 40612), (11648, 38269), (12496, 35672), (12922, 34496), (13916, 32032), (14014, 31808), (14768, 30184), (15092, 29536), (15904, 28028), (16016, 27832), (17248, 25844), (17836, 24992), (18304, 24353), (20306, 21952), (20384, 21868)]