414496784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{64283}}^1$

素因数の和:64335

約数の個数: 40

約数和(自身を含む): 892776192

約数和(自身を除く): 478279408

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 64283, 128566, 257132, 514264, 835679, 1028528, 1671358, 1992773, 3342716, 3985546, 6685432, 7971092, 13370864, 15942184, 25906049, 31884368, 51812098, 103624196, 207248392, 414496784]

約数ペア:

[(1, 414496784), (2, 207248392), (4, 103624196), (8, 51812098), (13, 31884368), (16, 25906049), (26, 15942184), (31, 13370864), (52, 7971092), (62, 6685432), (104, 3985546), (124, 3342716), (208, 1992773), (248, 1671358), (403, 1028528), (496, 835679), (806, 514264), (1612, 257132), (3224, 128566), (6448, 64283)]