389630568

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1$

素因数の和:743

約数の個数: 128

約数和(自身を含む): 1084723200

約数和(自身を除く): 695092632

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 43, 57, 62, 76, 86, 93, 114, 124, 129, 152, 172, 186, 228, 248, 258, 344, 372, 456, 516, 589, 641, 744, 817, 1032, 1178, 1282, 1333, 1634, 1767, 1923, 2356, 2451, 2564, 2666, 3268, 3534, 3846, 3999, 4712, 4902, 5128, 5332, 6536, 7068, 7692, 7998, 9804, 10664, 12179, 14136, 15384, 15996, 19608, 19871, 24358, 25327, 27563, 31992, 36537, 39742, 48716, 50654, 55126, 59613, 73074, 75981, 79484, 82689, 97432, 101308, 110252, 119226, 146148, 151962, 158968, 165378, 202616, 220504, 238452, 292296, 303924, 330756, 377549, 476904, 523697, 607848, 661512, 755098, 854453, 1047394, 1132647, 1510196, 1571091, 1708906, 2094788, 2265294, 2563359, 3020392, 3142182, 3417812, 4189576, 4530588, 5126718, 6284364, 6835624, 9061176, 10253436, 12568728, 16234607, 20506872, 32469214, 48703821, 64938428, 97407642, 129876856, 194815284, 389630568]

約数ペア:

[(1, 389630568), (2, 194815284), (3, 129876856), (4, 97407642), (6, 64938428), (8, 48703821), (12, 32469214), (19, 20506872), (24, 16234607), (31, 12568728), (38, 10253436), (43, 9061176), (57, 6835624), (62, 6284364), (76, 5126718), (86, 4530588), (93, 4189576), (114, 3417812), (124, 3142182), (129, 3020392), (152, 2563359), (172, 2265294), (186, 2094788), (228, 1708906), (248, 1571091), (258, 1510196), (344, 1132647), (372, 1047394), (456, 854453), (516, 755098), (589, 661512), (641, 607848), (744, 523697), (817, 476904), (1032, 377549), (1178, 330756), (1282, 303924), (1333, 292296), (1634, 238452), (1767, 220504), (1923, 202616), (2356, 165378), (2451, 158968), (2564, 151962), (2666, 146148), (3268, 119226), (3534, 110252), (3846, 101308), (3999, 97432), (4712, 82689), (4902, 79484), (5128, 75981), (5332, 73074), (6536, 59613), (7068, 55126), (7692, 50654), (7998, 48716), (9804, 39742), (10664, 36537), (12179, 31992), (14136, 27563), (15384, 25327), (15996, 24358), (19608, 19871)]