638828928

素因数分解:

$2^7\times 3^2\times {\mathrm{53}}^1\times {\mathrm{10463}}^1$

素因数の和:10536

約数の個数: 96

約数和(自身を含む): 1873160640

約数和(自身を除く): 1234331712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 64, 72, 96, 106, 128, 144, 159, 192, 212, 288, 318, 384, 424, 477, 576, 636, 848, 954, 1152, 1272, 1696, 1908, 2544, 3392, 3816, 5088, 6784, 7632, 10176, 10463, 15264, 20352, 20926, 30528, 31389, 41852, 61056, 62778, 83704, 94167, 125556, 167408, 188334, 251112, 334816, 376668, 502224, 554539, 669632, 753336, 1004448, 1109078, 1339264, 1506672, 1663617, 2008896, 2218156, 3013344, 3327234, 4017792, 4436312, 4990851, 6026688, 6654468, 8872624, 9981702, 12053376, 13308936, 17745248, 19963404, 26617872, 35490496, 39926808, 53235744, 70980992, 79853616, 106471488, 159707232, 212942976, 319414464, 638828928]

約数ペア:

[(1, 638828928), (2, 319414464), (3, 212942976), (4, 159707232), (6, 106471488), (8, 79853616), (9, 70980992), (12, 53235744), (16, 39926808), (18, 35490496), (24, 26617872), (32, 19963404), (36, 17745248), (48, 13308936), (53, 12053376), (64, 9981702), (72, 8872624), (96, 6654468), (106, 6026688), (128, 4990851), (144, 4436312), (159, 4017792), (192, 3327234), (212, 3013344), (288, 2218156), (318, 2008896), (384, 1663617), (424, 1506672), (477, 1339264), (576, 1109078), (636, 1004448), (848, 753336), (954, 669632), (1152, 554539), (1272, 502224), (1696, 376668), (1908, 334816), (2544, 251112), (3392, 188334), (3816, 167408), (5088, 125556), (6784, 94167), (7632, 83704), (10176, 62778), (10463, 61056), (15264, 41852), (20352, 31389), (20926, 30528)]