248395808

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{1039}}^1$

素因数の和:1321

約数の個数: 48

約数和(自身を含む): 507386880

約数和(自身を除く): 258991072

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 241, 248, 482, 496, 964, 992, 1039, 1928, 2078, 3856, 4156, 7471, 7712, 8312, 14942, 16624, 29884, 32209, 33248, 59768, 64418, 119536, 128836, 239072, 250399, 257672, 500798, 515344, 1001596, 1030688, 2003192, 4006384, 7762369, 8012768, 15524738, 31049476, 62098952, 124197904, 248395808]

約数ペア:

[(1, 248395808), (2, 124197904), (4, 62098952), (8, 31049476), (16, 15524738), (31, 8012768), (32, 7762369), (62, 4006384), (124, 2003192), (241, 1030688), (248, 1001596), (482, 515344), (496, 500798), (964, 257672), (992, 250399), (1039, 239072), (1928, 128836), (2078, 119536), (3856, 64418), (4156, 59768), (7471, 33248), (7712, 32209), (8312, 29884), (14942, 16624)]