291214496

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{1801}}^1$

素因数の和:2005

約数の個数: 48

約数和(自身を含む): 595784448

約数和(自身を除く): 304569952

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 163, 248, 326, 496, 652, 992, 1304, 1801, 2608, 3602, 5053, 5216, 7204, 10106, 14408, 20212, 28816, 40424, 55831, 57632, 80848, 111662, 161696, 223324, 293563, 446648, 587126, 893296, 1174252, 1786592, 2348504, 4697008, 9100453, 9394016, 18200906, 36401812, 72803624, 145607248, 291214496]

約数ペア:

[(1, 291214496), (2, 145607248), (4, 72803624), (8, 36401812), (16, 18200906), (31, 9394016), (32, 9100453), (62, 4697008), (124, 2348504), (163, 1786592), (248, 1174252), (326, 893296), (496, 587126), (652, 446648), (992, 293563), (1304, 223324), (1801, 161696), (2608, 111662), (3602, 80848), (5053, 57632), (5216, 55831), (7204, 40424), (10106, 28816), (14408, 20212)]