1981543104

素因数分解:

$2^6\times 3^2\times {\mathrm{23}}^1\times {\mathrm{373}}^1\times {\mathrm{401}}^1$

素因数の和:815

約数の個数: 168

約数和(自身を含む): 5957389152

約数和(自身を除く): 3975846048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 138, 144, 184, 192, 207, 276, 288, 368, 373, 401, 414, 552, 576, 736, 746, 802, 828, 1104, 1119, 1203, 1472, 1492, 1604, 1656, 2208, 2238, 2406, 2984, 3208, 3312, 3357, 3609, 4416, 4476, 4812, 5968, 6416, 6624, 6714, 7218, 8579, 8952, 9223, 9624, 11936, 12832, 13248, 13428, 14436, 17158, 17904, 18446, 19248, 23872, 25664, 25737, 26856, 27669, 28872, 34316, 35808, 36892, 38496, 51474, 53712, 55338, 57744, 68632, 71616, 73784, 76992, 77211, 83007, 102948, 107424, 110676, 115488, 137264, 147568, 149573, 154422, 166014, 205896, 214848, 221352, 230976, 274528, 295136, 299146, 308844, 332028, 411792, 442704, 448719, 549056, 590272, 598292, 617688, 664056, 823584, 885408, 897438, 1196584, 1235376, 1328112, 1346157, 1647168, 1770816, 1794876, 2393168, 2470752, 2656224, 2692314, 3440179, 3589752, 4786336, 4941504, 5312448, 5384628, 6880358, 7179504, 9572672, 10320537, 10769256, 13760716, 14359008, 20641074, 21538512, 27521432, 28718016, 30961611, 41282148, 43077024, 55042864, 61923222, 82564296, 86154048, 110085728, 123846444, 165128592, 220171456, 247692888, 330257184, 495385776, 660514368, 990771552, 1981543104]

約数ペア:

[(1, 1981543104), (2, 990771552), (3, 660514368), (4, 495385776), (6, 330257184), (8, 247692888), (9, 220171456), (12, 165128592), (16, 123846444), (18, 110085728), (23, 86154048), (24, 82564296), (32, 61923222), (36, 55042864), (46, 43077024), (48, 41282148), (64, 30961611), (69, 28718016), (72, 27521432), (92, 21538512), (96, 20641074), (138, 14359008), (144, 13760716), (184, 10769256), (192, 10320537), (207, 9572672), (276, 7179504), (288, 6880358), (368, 5384628), (373, 5312448), (401, 4941504), (414, 4786336), (552, 3589752), (576, 3440179), (736, 2692314), (746, 2656224), (802, 2470752), (828, 2393168), (1104, 1794876), (1119, 1770816), (1203, 1647168), (1472, 1346157), (1492, 1328112), (1604, 1235376), (1656, 1196584), (2208, 897438), (2238, 885408), (2406, 823584), (2984, 664056), (3208, 617688), (3312, 598292), (3357, 590272), (3609, 549056), (4416, 448719), (4476, 442704), (4812, 411792), (5968, 332028), (6416, 308844), (6624, 299146), (6714, 295136), (7218, 274528), (8579, 230976), (8952, 221352), (9223, 214848), (9624, 205896), (11936, 166014), (12832, 154422), (13248, 149573), (13428, 147568), (14436, 137264), (17158, 115488), (17904, 110676), (18446, 107424), (19248, 102948), (23872, 83007), (25664, 77211), (25737, 76992), (26856, 73784), (27669, 71616), (28872, 68632), (34316, 57744), (35808, 55338), (36892, 53712), (38496, 51474)]