268848008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{235007}}^1$

素因数の和:235037

約数の個数: 32

約数和(自身を含む): 592220160

約数和(自身を除く): 323372152

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 235007, 470014, 940028, 1880056, 2585077, 3055091, 5170154, 6110182, 10340308, 12220364, 20680616, 24440728, 33606001, 67212002, 134424004, 268848008]

約数ペア:

[(1, 268848008), (2, 134424004), (4, 67212002), (8, 33606001), (11, 24440728), (13, 20680616), (22, 12220364), (26, 10340308), (44, 6110182), (52, 5170154), (88, 3055091), (104, 2585077), (143, 1880056), (286, 940028), (572, 470014), (1144, 235007)]