256770024

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1049}}^1$

素因数の和:1143

約数の個数: 128

約数和(自身を含む): 774144000

約数和(自身を除く): 517373976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 47, 56, 62, 84, 93, 94, 124, 141, 168, 186, 188, 217, 248, 282, 329, 372, 376, 434, 564, 651, 658, 744, 868, 987, 1049, 1128, 1302, 1316, 1457, 1736, 1974, 2098, 2604, 2632, 2914, 3147, 3948, 4196, 4371, 5208, 5828, 6294, 7343, 7896, 8392, 8742, 10199, 11656, 12588, 14686, 17484, 20398, 22029, 25176, 29372, 30597, 32519, 34968, 40796, 44058, 49303, 58744, 61194, 65038, 81592, 88116, 97557, 98606, 122388, 130076, 147909, 176232, 195114, 197212, 227633, 244776, 260152, 295818, 345121, 390228, 394424, 455266, 591636, 682899, 690242, 780456, 910532, 1035363, 1183272, 1365798, 1380484, 1528393, 1821064, 2070726, 2731596, 2760968, 3056786, 4141452, 4585179, 5463192, 6113572, 8282904, 9170358, 10698751, 12227144, 18340716, 21397502, 32096253, 36681432, 42795004, 64192506, 85590008, 128385012, 256770024]

約数ペア:

[(1, 256770024), (2, 128385012), (3, 85590008), (4, 64192506), (6, 42795004), (7, 36681432), (8, 32096253), (12, 21397502), (14, 18340716), (21, 12227144), (24, 10698751), (28, 9170358), (31, 8282904), (42, 6113572), (47, 5463192), (56, 4585179), (62, 4141452), (84, 3056786), (93, 2760968), (94, 2731596), (124, 2070726), (141, 1821064), (168, 1528393), (186, 1380484), (188, 1365798), (217, 1183272), (248, 1035363), (282, 910532), (329, 780456), (372, 690242), (376, 682899), (434, 591636), (564, 455266), (651, 394424), (658, 390228), (744, 345121), (868, 295818), (987, 260152), (1049, 244776), (1128, 227633), (1302, 197212), (1316, 195114), (1457, 176232), (1736, 147909), (1974, 130076), (2098, 122388), (2604, 98606), (2632, 97557), (2914, 88116), (3147, 81592), (3948, 65038), (4196, 61194), (4371, 58744), (5208, 49303), (5828, 44058), (6294, 40796), (7343, 34968), (7896, 32519), (8392, 30597), (8742, 29372), (10199, 25176), (11656, 22029), (12588, 20398), (14686, 17484)]