387836288

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13963}}^1$

素因数の和:14015

約数の個数: 64

約数和(自身を含む): 911569920

約数和(自身を除く): 523733632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 434, 448, 496, 868, 896, 992, 1736, 1984, 3472, 3968, 6944, 13888, 13963, 27776, 27926, 55852, 97741, 111704, 195482, 223408, 390964, 432853, 446816, 781928, 865706, 893632, 1563856, 1731412, 1787264, 3029971, 3127712, 3462824, 6059942, 6255424, 6925648, 12119884, 12510848, 13851296, 24239768, 27702592, 48479536, 55405184, 96959072, 193918144, 387836288]

約数ペア:

[(1, 387836288), (2, 193918144), (4, 96959072), (7, 55405184), (8, 48479536), (14, 27702592), (16, 24239768), (28, 13851296), (31, 12510848), (32, 12119884), (56, 6925648), (62, 6255424), (64, 6059942), (112, 3462824), (124, 3127712), (128, 3029971), (217, 1787264), (224, 1731412), (248, 1563856), (434, 893632), (448, 865706), (496, 781928), (868, 446816), (896, 432853), (992, 390964), (1736, 223408), (1984, 195482), (3472, 111704), (3968, 97741), (6944, 55852), (13888, 27926), (13963, 27776)]