243375296

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{509}}^1$

素因数の和:793

約数の個数: 56

約数和(自身を含む): 501578880

約数和(自身を除く): 258203584

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 241, 248, 482, 496, 509, 964, 992, 1018, 1928, 1984, 2036, 3856, 4072, 7471, 7712, 8144, 14942, 15424, 15779, 16288, 29884, 31558, 32576, 59768, 63116, 119536, 122669, 126232, 239072, 245338, 252464, 478144, 490676, 504928, 981352, 1009856, 1962704, 3802739, 3925408, 7605478, 7850816, 15210956, 30421912, 60843824, 121687648, 243375296]

約数ペア:

[(1, 243375296), (2, 121687648), (4, 60843824), (8, 30421912), (16, 15210956), (31, 7850816), (32, 7605478), (62, 3925408), (64, 3802739), (124, 1962704), (241, 1009856), (248, 981352), (482, 504928), (496, 490676), (509, 478144), (964, 252464), (992, 245338), (1018, 239072), (1928, 126232), (1984, 122669), (2036, 119536), (3856, 63116), (4072, 59768), (7471, 32576), (7712, 31558), (8144, 29884), (14942, 16288), (15424, 15779)]