389385792

素因数分解:

$2^6\times 3^4\times {\mathrm{31}}^1\times {\mathrm{2423}}^1$

素因数の和:2478

約数の個数: 140

約数和(自身を含む): 1191987456

約数和(自身を除く): 802601664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 81, 93, 96, 108, 124, 144, 162, 186, 192, 216, 248, 279, 288, 324, 372, 432, 496, 558, 576, 648, 744, 837, 864, 992, 1116, 1296, 1488, 1674, 1728, 1984, 2232, 2423, 2511, 2592, 2976, 3348, 4464, 4846, 5022, 5184, 5952, 6696, 7269, 8928, 9692, 10044, 13392, 14538, 17856, 19384, 20088, 21807, 26784, 29076, 38768, 40176, 43614, 53568, 58152, 65421, 75113, 77536, 80352, 87228, 116304, 130842, 150226, 155072, 160704, 174456, 196263, 225339, 232608, 261684, 300452, 348912, 392526, 450678, 465216, 523368, 600904, 676017, 697824, 785052, 901356, 1046736, 1201808, 1352034, 1395648, 1570104, 1802712, 2028051, 2093472, 2403616, 2704068, 3140208, 3605424, 4056102, 4186944, 4807232, 5408136, 6084153, 6280416, 7210848, 8112204, 10816272, 12168306, 12560832, 14421696, 16224408, 21632544, 24336612, 32448816, 43265088, 48673224, 64897632, 97346448, 129795264, 194692896, 389385792]

約数ペア:

[(1, 389385792), (2, 194692896), (3, 129795264), (4, 97346448), (6, 64897632), (8, 48673224), (9, 43265088), (12, 32448816), (16, 24336612), (18, 21632544), (24, 16224408), (27, 14421696), (31, 12560832), (32, 12168306), (36, 10816272), (48, 8112204), (54, 7210848), (62, 6280416), (64, 6084153), (72, 5408136), (81, 4807232), (93, 4186944), (96, 4056102), (108, 3605424), (124, 3140208), (144, 2704068), (162, 2403616), (186, 2093472), (192, 2028051), (216, 1802712), (248, 1570104), (279, 1395648), (288, 1352034), (324, 1201808), (372, 1046736), (432, 901356), (496, 785052), (558, 697824), (576, 676017), (648, 600904), (744, 523368), (837, 465216), (864, 450678), (992, 392526), (1116, 348912), (1296, 300452), (1488, 261684), (1674, 232608), (1728, 225339), (1984, 196263), (2232, 174456), (2423, 160704), (2511, 155072), (2592, 150226), (2976, 130842), (3348, 116304), (4464, 87228), (4846, 80352), (5022, 77536), (5184, 75113), (5952, 65421), (6696, 58152), (7269, 53568), (8928, 43614), (9692, 40176), (10044, 38768), (13392, 29076), (14538, 26784), (17856, 21807), (19384, 20088)]