706740736

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{106181}}^1$

素因数の和:106212

約数の個数: 40

約数和(自身を含む): 1520738604

約数和(自身を除く): 813997868

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 106181, 212362, 424724, 849448, 1380353, 1698896, 2760706, 3397792, 5521412, 6795584, 11042824, 13591168, 22085648, 27182336, 44171296, 54364672, 88342592, 176685184, 353370368, 706740736]

約数ペア:

[(1, 706740736), (2, 353370368), (4, 176685184), (8, 88342592), (13, 54364672), (16, 44171296), (26, 27182336), (32, 22085648), (52, 13591168), (64, 11042824), (104, 6795584), (128, 5521412), (208, 3397792), (256, 2760706), (416, 1698896), (512, 1380353), (832, 849448), (1664, 424724), (3328, 212362), (6656, 106181)]