320713344

素因数分解:

$2^7\times 3^6\times 7^1\times {\mathrm{491}}^1$

素因数の和:530

約数の個数: 224

約数和(自身を含む): 1097022240

約数和(自身を除く): 776308896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 243, 252, 288, 324, 336, 378, 384, 432, 448, 486, 491, 504, 567, 576, 648, 672, 729, 756, 864, 896, 972, 982, 1008, 1134, 1152, 1296, 1344, 1458, 1473, 1512, 1701, 1728, 1944, 1964, 2016, 2268, 2592, 2688, 2916, 2946, 3024, 3402, 3437, 3456, 3888, 3928, 4032, 4419, 4536, 5103, 5184, 5832, 5892, 6048, 6804, 6874, 7776, 7856, 8064, 8838, 9072, 10206, 10311, 10368, 11664, 11784, 12096, 13257, 13608, 13748, 15552, 15712, 17676, 18144, 20412, 20622, 23328, 23568, 24192, 26514, 27216, 27496, 30933, 31104, 31424, 35352, 36288, 39771, 40824, 41244, 46656, 47136, 53028, 54432, 54992, 61866, 62848, 70704, 72576, 79542, 81648, 82488, 92799, 93312, 94272, 106056, 108864, 109984, 119313, 123732, 141408, 159084, 163296, 164976, 185598, 188544, 212112, 217728, 219968, 238626, 247464, 278397, 282816, 318168, 326592, 329952, 357939, 371196, 424224, 439936, 477252, 494928, 556794, 565632, 636336, 653184, 659904, 715878, 742392, 835191, 848448, 954504, 989856, 1113588, 1272672, 1319808, 1431756, 1484784, 1670382, 1696896, 1909008, 1979712, 2227176, 2505573, 2545344, 2863512, 2969568, 3340764, 3818016, 3959424, 4454352, 5011146, 5090688, 5727024, 5939136, 6681528, 7636032, 8908704, 10022292, 11454048, 11878272, 13363056, 15272064, 17817408, 20044584, 22908096, 26726112, 35634816, 40089168, 45816192, 53452224, 80178336, 106904448, 160356672, 320713344]

約数ペア:

[(1, 320713344), (2, 160356672), (3, 106904448), (4, 80178336), (6, 53452224), (7, 45816192), (8, 40089168), (9, 35634816), (12, 26726112), (14, 22908096), (16, 20044584), (18, 17817408), (21, 15272064), (24, 13363056), (27, 11878272), (28, 11454048), (32, 10022292), (36, 8908704), (42, 7636032), (48, 6681528), (54, 5939136), (56, 5727024), (63, 5090688), (64, 5011146), (72, 4454352), (81, 3959424), (84, 3818016), (96, 3340764), (108, 2969568), (112, 2863512), (126, 2545344), (128, 2505573), (144, 2227176), (162, 1979712), (168, 1909008), (189, 1696896), (192, 1670382), (216, 1484784), (224, 1431756), (243, 1319808), (252, 1272672), (288, 1113588), (324, 989856), (336, 954504), (378, 848448), (384, 835191), (432, 742392), (448, 715878), (486, 659904), (491, 653184), (504, 636336), (567, 565632), (576, 556794), (648, 494928), (672, 477252), (729, 439936), (756, 424224), (864, 371196), (896, 357939), (972, 329952), (982, 326592), (1008, 318168), (1134, 282816), (1152, 278397), (1296, 247464), (1344, 238626), (1458, 219968), (1473, 217728), (1512, 212112), (1701, 188544), (1728, 185598), (1944, 164976), (1964, 163296), (2016, 159084), (2268, 141408), (2592, 123732), (2688, 119313), (2916, 109984), (2946, 108864), (3024, 106056), (3402, 94272), (3437, 93312), (3456, 92799), (3888, 82488), (3928, 81648), (4032, 79542), (4419, 72576), (4536, 70704), (5103, 62848), (5184, 61866), (5832, 54992), (5892, 54432), (6048, 53028), (6804, 47136), (6874, 46656), (7776, 41244), (7856, 40824), (8064, 39771), (8838, 36288), (9072, 35352), (10206, 31424), (10311, 31104), (10368, 30933), (11664, 27496), (11784, 27216), (12096, 26514), (13257, 24192), (13608, 23568), (13748, 23328), (15552, 20622), (15712, 20412), (17676, 18144)]