299258128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{46411}}^1$

素因数の和:46463

約数の個数: 40

約数和(自身を含む): 644569856

約数和(自身を除く): 345311728

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 46411, 92822, 185644, 371288, 603343, 742576, 1206686, 1438741, 2413372, 2877482, 4826744, 5754964, 9653488, 11509928, 18703633, 23019856, 37407266, 74814532, 149629064, 299258128]

約数ペア:

[(1, 299258128), (2, 149629064), (4, 74814532), (8, 37407266), (13, 23019856), (16, 18703633), (26, 11509928), (31, 9653488), (52, 5754964), (62, 4826744), (104, 2877482), (124, 2413372), (208, 1438741), (248, 1206686), (403, 742576), (496, 603343), (806, 371288), (1612, 185644), (3224, 92822), (6448, 46411)]