517657088

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{77773}}^1$

素因数の和:77804

約数の個数: 40

約数和(自身を含む): 1113879228

約数和(自身を除く): 596222140

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 77773, 155546, 311092, 622184, 1011049, 1244368, 2022098, 2488736, 4044196, 4977472, 8088392, 9954944, 16176784, 19909888, 32353568, 39819776, 64707136, 129414272, 258828544, 517657088]

約数ペア:

[(1, 517657088), (2, 258828544), (4, 129414272), (8, 64707136), (13, 39819776), (16, 32353568), (26, 19909888), (32, 16176784), (52, 9954944), (64, 8088392), (104, 4977472), (128, 4044196), (208, 2488736), (256, 2022098), (416, 1244368), (512, 1011049), (832, 622184), (1664, 311092), (3328, 155546), (6656, 77773)]