257359104

素因数分解:

$2^8\times 3^2\times {\mathrm{19}}^1\times {\mathrm{5879}}^1$

素因数の和:5920

約数の個数: 108

約数和(自身を含む): 781216800

約数和(自身を除く): 523857696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 342, 384, 456, 576, 608, 684, 768, 912, 1152, 1216, 1368, 1824, 2304, 2432, 2736, 3648, 4864, 5472, 5879, 7296, 10944, 11758, 14592, 17637, 21888, 23516, 35274, 43776, 47032, 52911, 70548, 94064, 105822, 111701, 141096, 188128, 211644, 223402, 282192, 335103, 376256, 423288, 446804, 564384, 670206, 752512, 846576, 893608, 1005309, 1128768, 1340412, 1505024, 1693152, 1787216, 2010618, 2257536, 2680824, 3386304, 3574432, 4021236, 4515072, 5361648, 6772608, 7148864, 8042472, 10723296, 13545216, 14297728, 16084944, 21446592, 28595456, 32169888, 42893184, 64339776, 85786368, 128679552, 257359104]

約数ペア:

[(1, 257359104), (2, 128679552), (3, 85786368), (4, 64339776), (6, 42893184), (8, 32169888), (9, 28595456), (12, 21446592), (16, 16084944), (18, 14297728), (19, 13545216), (24, 10723296), (32, 8042472), (36, 7148864), (38, 6772608), (48, 5361648), (57, 4515072), (64, 4021236), (72, 3574432), (76, 3386304), (96, 2680824), (114, 2257536), (128, 2010618), (144, 1787216), (152, 1693152), (171, 1505024), (192, 1340412), (228, 1128768), (256, 1005309), (288, 893608), (304, 846576), (342, 752512), (384, 670206), (456, 564384), (576, 446804), (608, 423288), (684, 376256), (768, 335103), (912, 282192), (1152, 223402), (1216, 211644), (1368, 188128), (1824, 141096), (2304, 111701), (2432, 105822), (2736, 94064), (3648, 70548), (4864, 52911), (5472, 47032), (5879, 43776), (7296, 35274), (10944, 23516), (11758, 21888), (14592, 17637)]