307142784

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{20509}}^1$

素因数の和:20542

約数の個数: 96

約数和(自身を含む): 951869100

約数和(自身を除く): 644726316

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 288, 312, 384, 416, 468, 576, 624, 832, 936, 1152, 1248, 1664, 1872, 2496, 3744, 4992, 7488, 14976, 20509, 41018, 61527, 82036, 123054, 164072, 184581, 246108, 266617, 328144, 369162, 492216, 533234, 656288, 738324, 799851, 984432, 1066468, 1312576, 1476648, 1599702, 1968864, 2132936, 2399553, 2625152, 2953296, 3199404, 3937728, 4265872, 4799106, 5906592, 6398808, 7875456, 8531744, 9598212, 11813184, 12797616, 17063488, 19196424, 23626368, 25595232, 34126976, 38392848, 51190464, 76785696, 102380928, 153571392, 307142784]

約数ペア:

[(1, 307142784), (2, 153571392), (3, 102380928), (4, 76785696), (6, 51190464), (8, 38392848), (9, 34126976), (12, 25595232), (13, 23626368), (16, 19196424), (18, 17063488), (24, 12797616), (26, 11813184), (32, 9598212), (36, 8531744), (39, 7875456), (48, 6398808), (52, 5906592), (64, 4799106), (72, 4265872), (78, 3937728), (96, 3199404), (104, 2953296), (117, 2625152), (128, 2399553), (144, 2132936), (156, 1968864), (192, 1599702), (208, 1476648), (234, 1312576), (288, 1066468), (312, 984432), (384, 799851), (416, 738324), (468, 656288), (576, 533234), (624, 492216), (832, 369162), (936, 328144), (1152, 266617), (1248, 246108), (1664, 184581), (1872, 164072), (2496, 123054), (3744, 82036), (4992, 61527), (7488, 41018), (14976, 20509)]