447673408

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:257

約数の個数: 168

約数和(自身を含む): 1135075200

約数和(自身を除く): 687401792

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 79, 91, 98, 104, 112, 139, 158, 182, 196, 208, 224, 278, 316, 364, 392, 416, 448, 553, 556, 632, 637, 728, 784, 832, 973, 1027, 1106, 1112, 1264, 1274, 1456, 1568, 1807, 1946, 2054, 2212, 2224, 2528, 2548, 2912, 3136, 3614, 3871, 3892, 4108, 4424, 4448, 5056, 5096, 5824, 6811, 7189, 7228, 7742, 7784, 8216, 8848, 8896, 10192, 10981, 12649, 13622, 14378, 14456, 15484, 15568, 16432, 17696, 20384, 21962, 25298, 27244, 28756, 28912, 30968, 31136, 32864, 35392, 40768, 43924, 50323, 50596, 54488, 57512, 57824, 61936, 62272, 65728, 76867, 87848, 88543, 100646, 101192, 108976, 115024, 115648, 123872, 142753, 153734, 175696, 177086, 201292, 202384, 217952, 230048, 247744, 285506, 307468, 351392, 354172, 402584, 404768, 435904, 460096, 538069, 571012, 614936, 702784, 708344, 805168, 809536, 999271, 1076138, 1142024, 1229872, 1416688, 1610336, 1998542, 2152276, 2284048, 2459744, 2833376, 3220672, 3997084, 4304552, 4568096, 4919488, 5666752, 6994897, 7994168, 8609104, 9136192, 13989794, 15988336, 17218208, 27979588, 31976672, 34436416, 55959176, 63953344, 111918352, 223836704, 447673408]

約数ペア:

[(1, 447673408), (2, 223836704), (4, 111918352), (7, 63953344), (8, 55959176), (13, 34436416), (14, 31976672), (16, 27979588), (26, 17218208), (28, 15988336), (32, 13989794), (49, 9136192), (52, 8609104), (56, 7994168), (64, 6994897), (79, 5666752), (91, 4919488), (98, 4568096), (104, 4304552), (112, 3997084), (139, 3220672), (158, 2833376), (182, 2459744), (196, 2284048), (208, 2152276), (224, 1998542), (278, 1610336), (316, 1416688), (364, 1229872), (392, 1142024), (416, 1076138), (448, 999271), (553, 809536), (556, 805168), (632, 708344), (637, 702784), (728, 614936), (784, 571012), (832, 538069), (973, 460096), (1027, 435904), (1106, 404768), (1112, 402584), (1264, 354172), (1274, 351392), (1456, 307468), (1568, 285506), (1807, 247744), (1946, 230048), (2054, 217952), (2212, 202384), (2224, 201292), (2528, 177086), (2548, 175696), (2912, 153734), (3136, 142753), (3614, 123872), (3871, 115648), (3892, 115024), (4108, 108976), (4424, 101192), (4448, 100646), (5056, 88543), (5096, 87848), (5824, 76867), (6811, 65728), (7189, 62272), (7228, 61936), (7742, 57824), (7784, 57512), (8216, 54488), (8848, 50596), (8896, 50323), (10192, 43924), (10981, 40768), (12649, 35392), (13622, 32864), (14378, 31136), (14456, 30968), (15484, 28912), (15568, 28756), (16432, 27244), (17696, 25298), (20384, 21962)]