290233408

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{607}}^1$

素因数の和:891

約数の個数: 56

約数和(自身を含む): 597960704

約数和(自身を除く): 307727296

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 241, 248, 482, 496, 607, 964, 992, 1214, 1928, 1984, 2428, 3856, 4856, 7471, 7712, 9712, 14942, 15424, 18817, 19424, 29884, 37634, 38848, 59768, 75268, 119536, 146287, 150536, 239072, 292574, 301072, 478144, 585148, 602144, 1170296, 1204288, 2340592, 4534897, 4681184, 9069794, 9362368, 18139588, 36279176, 72558352, 145116704, 290233408]

約数ペア:

[(1, 290233408), (2, 145116704), (4, 72558352), (8, 36279176), (16, 18139588), (31, 9362368), (32, 9069794), (62, 4681184), (64, 4534897), (124, 2340592), (241, 1204288), (248, 1170296), (482, 602144), (496, 585148), (607, 478144), (964, 301072), (992, 292574), (1214, 239072), (1928, 150536), (1984, 146287), (2428, 119536), (3856, 75268), (4856, 59768), (7471, 38848), (7712, 37634), (9712, 29884), (14942, 19424), (15424, 18817)]