428558928

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{967}}^1\times {\mathrm{1319}}^1$

素因数の和:2304

約数の個数: 80

約数和(自身を含む): 1267537920

約数和(自身を除く): 838978992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 967, 1319, 1934, 2638, 2901, 3868, 3957, 5276, 5802, 6769, 7736, 7914, 9233, 10552, 11604, 13538, 15472, 15828, 18466, 20307, 21104, 23208, 27076, 27699, 31656, 36932, 40614, 46416, 54152, 55398, 63312, 73864, 81228, 108304, 110796, 147728, 162456, 221592, 324912, 443184, 1275473, 2550946, 3826419, 5101892, 7652838, 8928311, 10203784, 15305676, 17856622, 20407568, 26784933, 30611352, 35713244, 53569866, 61222704, 71426488, 107139732, 142852976, 214279464, 428558928]

約数ペア:

[(1, 428558928), (2, 214279464), (3, 142852976), (4, 107139732), (6, 71426488), (7, 61222704), (8, 53569866), (12, 35713244), (14, 30611352), (16, 26784933), (21, 20407568), (24, 17856622), (28, 15305676), (42, 10203784), (48, 8928311), (56, 7652838), (84, 5101892), (112, 3826419), (168, 2550946), (336, 1275473), (967, 443184), (1319, 324912), (1934, 221592), (2638, 162456), (2901, 147728), (3868, 110796), (3957, 108304), (5276, 81228), (5802, 73864), (6769, 63312), (7736, 55398), (7914, 54152), (9233, 46416), (10552, 40614), (11604, 36932), (13538, 31656), (15472, 27699), (15828, 27076), (18466, 23208), (20307, 21104)]