393305536

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{1021}}^1$

素因数の和:1509

約数の個数: 56

約数和(自身を含む): 843141824

約数和(自身を除く): 449836288

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 463, 832, 926, 1021, 1852, 2042, 3704, 4084, 6019, 7408, 8168, 12038, 13273, 14816, 16336, 24076, 26546, 29632, 32672, 48152, 53092, 65344, 96304, 106184, 192608, 212368, 385216, 424736, 472723, 849472, 945446, 1890892, 3781784, 6145399, 7563568, 12290798, 15127136, 24581596, 30254272, 49163192, 98326384, 196652768, 393305536]

約数ペア:

[(1, 393305536), (2, 196652768), (4, 98326384), (8, 49163192), (13, 30254272), (16, 24581596), (26, 15127136), (32, 12290798), (52, 7563568), (64, 6145399), (104, 3781784), (208, 1890892), (416, 945446), (463, 849472), (832, 472723), (926, 424736), (1021, 385216), (1852, 212368), (2042, 192608), (3704, 106184), (4084, 96304), (6019, 65344), (7408, 53092), (8168, 48152), (12038, 32672), (13273, 29632), (14816, 26546), (16336, 24076)]