217406016

素因数分解:

$2^6\times 3^2\times {\mathrm{587}}^1\times {\mathrm{643}}^1$

素因数の和:1248

約数の個数: 84

約数和(自身を含む): 625187472

約数和(自身を除く): 407781456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 587, 643, 1174, 1286, 1761, 1929, 2348, 2572, 3522, 3858, 4696, 5144, 5283, 5787, 7044, 7716, 9392, 10288, 10566, 11574, 14088, 15432, 18784, 20576, 21132, 23148, 28176, 30864, 37568, 41152, 42264, 46296, 56352, 61728, 84528, 92592, 112704, 123456, 169056, 185184, 338112, 370368, 377441, 754882, 1132323, 1509764, 2264646, 3019528, 3396969, 4529292, 6039056, 6793938, 9058584, 12078112, 13587876, 18117168, 24156224, 27175752, 36234336, 54351504, 72468672, 108703008, 217406016]

約数ペア:

[(1, 217406016), (2, 108703008), (3, 72468672), (4, 54351504), (6, 36234336), (8, 27175752), (9, 24156224), (12, 18117168), (16, 13587876), (18, 12078112), (24, 9058584), (32, 6793938), (36, 6039056), (48, 4529292), (64, 3396969), (72, 3019528), (96, 2264646), (144, 1509764), (192, 1132323), (288, 754882), (576, 377441), (587, 370368), (643, 338112), (1174, 185184), (1286, 169056), (1761, 123456), (1929, 112704), (2348, 92592), (2572, 84528), (3522, 61728), (3858, 56352), (4696, 46296), (5144, 42264), (5283, 41152), (5787, 37568), (7044, 30864), (7716, 28176), (9392, 23148), (10288, 21132), (10566, 20576), (11574, 18784), (14088, 15432)]