258795888

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{414737}}^1$

素因数の和:414761

約数の個数: 40

約数和(自身を含む): 719985168

約数和(自身を除く): 461189280

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 414737, 829474, 1244211, 1658948, 2488422, 3317896, 4976844, 5391581, 6635792, 9953688, 10783162, 16174743, 19907376, 21566324, 32349486, 43132648, 64698972, 86265296, 129397944, 258795888]

約数ペア:

[(1, 258795888), (2, 129397944), (3, 86265296), (4, 64698972), (6, 43132648), (8, 32349486), (12, 21566324), (13, 19907376), (16, 16174743), (24, 10783162), (26, 9953688), (39, 6635792), (48, 5391581), (52, 4976844), (78, 3317896), (104, 2488422), (156, 1658948), (208, 1244211), (312, 829474), (624, 414737)]