248267264

素因数分解:

$2^9\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1307}}^1$

素因数の和:1385

約数の個数: 80

約数和(自身を含む): 578052288

約数和(自身を除く): 329785024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 212, 224, 256, 371, 424, 448, 512, 742, 848, 896, 1307, 1484, 1696, 1792, 2614, 2968, 3392, 3584, 5228, 5936, 6784, 9149, 10456, 11872, 13568, 18298, 20912, 23744, 27136, 36596, 41824, 47488, 69271, 73192, 83648, 94976, 138542, 146384, 167296, 189952, 277084, 292768, 334592, 484897, 554168, 585536, 669184, 969794, 1108336, 1171072, 1939588, 2216672, 2342144, 3879176, 4433344, 4684288, 7758352, 8866688, 15516704, 17733376, 31033408, 35466752, 62066816, 124133632, 248267264]

約数ペア:

[(1, 248267264), (2, 124133632), (4, 62066816), (7, 35466752), (8, 31033408), (14, 17733376), (16, 15516704), (28, 8866688), (32, 7758352), (53, 4684288), (56, 4433344), (64, 3879176), (106, 2342144), (112, 2216672), (128, 1939588), (212, 1171072), (224, 1108336), (256, 969794), (371, 669184), (424, 585536), (448, 554168), (512, 484897), (742, 334592), (848, 292768), (896, 277084), (1307, 189952), (1484, 167296), (1696, 146384), (1792, 138542), (2614, 94976), (2968, 83648), (3392, 73192), (3584, 69271), (5228, 47488), (5936, 41824), (6784, 36596), (9149, 27136), (10456, 23744), (11872, 20912), (13568, 18298)]