310651744

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:193

約数の個数: 144

約数和(自身を含む): 730477440

約数和(自身を除く): 419825696

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 32, 34, 52, 62, 68, 104, 109, 124, 136, 169, 208, 218, 221, 248, 272, 338, 403, 416, 436, 442, 496, 527, 544, 676, 806, 872, 884, 992, 1054, 1352, 1417, 1612, 1744, 1768, 1853, 2108, 2704, 2834, 2873, 3224, 3379, 3488, 3536, 3706, 4216, 5239, 5408, 5668, 5746, 6448, 6758, 6851, 7072, 7412, 8432, 10478, 11336, 11492, 12896, 13516, 13702, 14824, 16864, 18421, 20956, 22672, 22984, 24089, 27032, 27404, 29648, 36842, 41912, 43927, 45344, 45968, 48178, 54064, 54808, 57443, 59296, 73684, 83824, 87854, 89063, 91936, 96356, 108128, 109616, 114886, 147368, 167648, 175708, 178126, 192712, 219232, 229772, 294736, 313157, 351416, 356252, 385424, 459544, 571051, 589472, 626314, 702832, 712504, 746759, 770848, 919088, 1142102, 1252628, 1405664, 1425008, 1493518, 1838176, 2284204, 2505256, 2850016, 2987036, 4568408, 5010512, 5974072, 9136816, 9707867, 10021024, 11948144, 18273632, 19415734, 23896288, 38831468, 77662936, 155325872, 310651744]

約数ペア:

[(1, 310651744), (2, 155325872), (4, 77662936), (8, 38831468), (13, 23896288), (16, 19415734), (17, 18273632), (26, 11948144), (31, 10021024), (32, 9707867), (34, 9136816), (52, 5974072), (62, 5010512), (68, 4568408), (104, 2987036), (109, 2850016), (124, 2505256), (136, 2284204), (169, 1838176), (208, 1493518), (218, 1425008), (221, 1405664), (248, 1252628), (272, 1142102), (338, 919088), (403, 770848), (416, 746759), (436, 712504), (442, 702832), (496, 626314), (527, 589472), (544, 571051), (676, 459544), (806, 385424), (872, 356252), (884, 351416), (992, 313157), (1054, 294736), (1352, 229772), (1417, 219232), (1612, 192712), (1744, 178126), (1768, 175708), (1853, 167648), (2108, 147368), (2704, 114886), (2834, 109616), (2873, 108128), (3224, 96356), (3379, 91936), (3488, 89063), (3536, 87854), (3706, 83824), (4216, 73684), (5239, 59296), (5408, 57443), (5668, 54808), (5746, 54064), (6448, 48178), (6758, 45968), (6851, 45344), (7072, 43927), (7412, 41912), (8432, 36842), (10478, 29648), (11336, 27404), (11492, 27032), (12896, 24089), (13516, 22984), (13702, 22672), (14824, 20956), (16864, 18421)]