389078368

素因数分解:

$2^5\times 7^1\times {\mathrm{379}}^1\times {\mathrm{4583}}^1$

素因数の和:4979

約数の個数: 48

約数和(自身を含む): 877927680

約数和(自身を除く): 488849312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 379, 758, 1516, 2653, 3032, 4583, 5306, 6064, 9166, 10612, 12128, 18332, 21224, 32081, 36664, 42448, 64162, 73328, 84896, 128324, 146656, 256648, 513296, 1026592, 1736957, 3473914, 6947828, 12158699, 13895656, 24317398, 27791312, 48634796, 55582624, 97269592, 194539184, 389078368]

約数ペア:

[(1, 389078368), (2, 194539184), (4, 97269592), (7, 55582624), (8, 48634796), (14, 27791312), (16, 24317398), (28, 13895656), (32, 12158699), (56, 6947828), (112, 3473914), (224, 1736957), (379, 1026592), (758, 513296), (1516, 256648), (2653, 146656), (3032, 128324), (4583, 84896), (5306, 73328), (6064, 64162), (9166, 42448), (10612, 36664), (12128, 32081), (18332, 21224)]