316702912

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{733}}^1$

素因数の和:945

約数の個数: 56

約数和(自身を含む): 648051536

約数和(自身を除く): 331348624

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 157, 172, 314, 344, 628, 688, 733, 1256, 1376, 1466, 2512, 2752, 2932, 5024, 5864, 6751, 10048, 11728, 13502, 23456, 27004, 31519, 46912, 54008, 63038, 108016, 115081, 126076, 216032, 230162, 252152, 432064, 460324, 504304, 920648, 1008608, 1841296, 2017216, 3682592, 4948483, 7365184, 9896966, 19793932, 39587864, 79175728, 158351456, 316702912]

約数ペア:

[(1, 316702912), (2, 158351456), (4, 79175728), (8, 39587864), (16, 19793932), (32, 9896966), (43, 7365184), (64, 4948483), (86, 3682592), (157, 2017216), (172, 1841296), (314, 1008608), (344, 920648), (628, 504304), (688, 460324), (733, 432064), (1256, 252152), (1376, 230162), (1466, 216032), (2512, 126076), (2752, 115081), (2932, 108016), (5024, 63038), (5864, 54008), (6751, 46912), (10048, 31519), (11728, 27004), (13502, 23456)]