641107008

素因数分解:

$2^6\times 3^3\times {\mathrm{577}}^1\times {\mathrm{643}}^1$

素因数の和:1241

約数の個数: 112

約数和(自身を含む): 1890938560

約数和(自身を除く): 1249831552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 577, 643, 864, 1154, 1286, 1728, 1731, 1929, 2308, 2572, 3462, 3858, 4616, 5144, 5193, 5787, 6924, 7716, 9232, 10288, 10386, 11574, 13848, 15432, 15579, 17361, 18464, 20576, 20772, 23148, 27696, 30864, 31158, 34722, 36928, 41152, 41544, 46296, 55392, 61728, 62316, 69444, 83088, 92592, 110784, 123456, 124632, 138888, 166176, 185184, 249264, 277776, 332352, 370368, 371011, 498528, 555552, 742022, 997056, 1111104, 1113033, 1484044, 2226066, 2968088, 3339099, 4452132, 5936176, 6678198, 8904264, 10017297, 11872352, 13356396, 17808528, 20034594, 23744704, 26712792, 35617056, 40069188, 53425584, 71234112, 80138376, 106851168, 160276752, 213702336, 320553504, 641107008]

約数ペア:

[(1, 641107008), (2, 320553504), (3, 213702336), (4, 160276752), (6, 106851168), (8, 80138376), (9, 71234112), (12, 53425584), (16, 40069188), (18, 35617056), (24, 26712792), (27, 23744704), (32, 20034594), (36, 17808528), (48, 13356396), (54, 11872352), (64, 10017297), (72, 8904264), (96, 6678198), (108, 5936176), (144, 4452132), (192, 3339099), (216, 2968088), (288, 2226066), (432, 1484044), (576, 1113033), (577, 1111104), (643, 997056), (864, 742022), (1154, 555552), (1286, 498528), (1728, 371011), (1731, 370368), (1929, 332352), (2308, 277776), (2572, 249264), (3462, 185184), (3858, 166176), (4616, 138888), (5144, 124632), (5193, 123456), (5787, 110784), (6924, 92592), (7716, 83088), (9232, 69444), (10288, 62316), (10386, 61728), (11574, 55392), (13848, 46296), (15432, 41544), (15579, 41152), (17361, 36928), (18464, 34722), (20576, 31158), (20772, 30864), (23148, 27696)]