678178704

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2591}}^1$

素因数の和:2669

約数の個数: 160

約数和(自身を含む): 2159861760

約数和(自身を除く): 1481683056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 41, 42, 48, 56, 57, 76, 82, 84, 112, 114, 123, 133, 152, 164, 168, 228, 246, 266, 287, 304, 328, 336, 399, 456, 492, 532, 574, 656, 779, 798, 861, 912, 984, 1064, 1148, 1558, 1596, 1722, 1968, 2128, 2296, 2337, 2591, 3116, 3192, 3444, 4592, 4674, 5182, 5453, 6232, 6384, 6888, 7773, 9348, 10364, 10906, 12464, 13776, 15546, 16359, 18137, 18696, 20728, 21812, 31092, 32718, 36274, 37392, 41456, 43624, 49229, 54411, 62184, 65436, 72548, 87248, 98458, 106231, 108822, 124368, 130872, 145096, 147687, 196916, 212462, 217644, 261744, 290192, 295374, 318693, 344603, 393832, 424924, 435288, 590748, 637386, 689206, 743617, 787664, 849848, 870576, 1033809, 1181496, 1274772, 1378412, 1487234, 1699696, 2018389, 2067618, 2230851, 2362992, 2549544, 2756824, 2974468, 4036778, 4135236, 4461702, 5099088, 5513648, 5948936, 6055167, 8073556, 8270472, 8923404, 11897872, 12110334, 14128723, 16147112, 16540944, 17846808, 24220668, 28257446, 32294224, 35693616, 42386169, 48441336, 56514892, 84772338, 96882672, 113029784, 169544676, 226059568, 339089352, 678178704]

約数ペア:

[(1, 678178704), (2, 339089352), (3, 226059568), (4, 169544676), (6, 113029784), (7, 96882672), (8, 84772338), (12, 56514892), (14, 48441336), (16, 42386169), (19, 35693616), (21, 32294224), (24, 28257446), (28, 24220668), (38, 17846808), (41, 16540944), (42, 16147112), (48, 14128723), (56, 12110334), (57, 11897872), (76, 8923404), (82, 8270472), (84, 8073556), (112, 6055167), (114, 5948936), (123, 5513648), (133, 5099088), (152, 4461702), (164, 4135236), (168, 4036778), (228, 2974468), (246, 2756824), (266, 2549544), (287, 2362992), (304, 2230851), (328, 2067618), (336, 2018389), (399, 1699696), (456, 1487234), (492, 1378412), (532, 1274772), (574, 1181496), (656, 1033809), (779, 870576), (798, 849848), (861, 787664), (912, 743617), (984, 689206), (1064, 637386), (1148, 590748), (1558, 435288), (1596, 424924), (1722, 393832), (1968, 344603), (2128, 318693), (2296, 295374), (2337, 290192), (2591, 261744), (3116, 217644), (3192, 212462), (3444, 196916), (4592, 147687), (4674, 145096), (5182, 130872), (5453, 124368), (6232, 108822), (6384, 106231), (6888, 98458), (7773, 87248), (9348, 72548), (10364, 65436), (10906, 62184), (12464, 54411), (13776, 49229), (15546, 43624), (16359, 41456), (18137, 37392), (18696, 36274), (20728, 32718), (21812, 31092)]