427223936

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{641}}^1$

素因数の和:823

約数の個数: 64

約数和(自身を含む): 880104960

約数和(自身を除く): 452881024

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 127, 128, 164, 254, 328, 508, 641, 656, 1016, 1282, 1312, 2032, 2564, 2624, 4064, 5128, 5207, 5248, 8128, 10256, 10414, 16256, 20512, 20828, 26281, 41024, 41656, 52562, 81407, 82048, 83312, 105124, 162814, 166624, 210248, 325628, 333248, 420496, 651256, 666496, 840992, 1302512, 1681984, 2605024, 3337687, 3363968, 5210048, 6675374, 10420096, 13350748, 26701496, 53402992, 106805984, 213611968, 427223936]

約数ペア:

[(1, 427223936), (2, 213611968), (4, 106805984), (8, 53402992), (16, 26701496), (32, 13350748), (41, 10420096), (64, 6675374), (82, 5210048), (127, 3363968), (128, 3337687), (164, 2605024), (254, 1681984), (328, 1302512), (508, 840992), (641, 666496), (656, 651256), (1016, 420496), (1282, 333248), (1312, 325628), (2032, 210248), (2564, 166624), (2624, 162814), (4064, 105124), (5128, 83312), (5207, 82048), (5248, 81407), (8128, 52562), (10256, 41656), (10414, 41024), (16256, 26281), (20512, 20828)]