538752864

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{431693}}^1$

素因数の和:431719

約数の個数: 48

約数和(自身を含む): 1523016432

約数和(自身を除く): 984263568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 431693, 863386, 1295079, 1726772, 2590158, 3453544, 5180316, 5612009, 6907088, 10360632, 11224018, 13814176, 16836027, 20721264, 22448036, 33672054, 41442528, 44896072, 67344108, 89792144, 134688216, 179584288, 269376432, 538752864]

約数ペア:

[(1, 538752864), (2, 269376432), (3, 179584288), (4, 134688216), (6, 89792144), (8, 67344108), (12, 44896072), (13, 41442528), (16, 33672054), (24, 22448036), (26, 20721264), (32, 16836027), (39, 13814176), (48, 11224018), (52, 10360632), (78, 6907088), (96, 5612009), (104, 5180316), (156, 3453544), (208, 2590158), (312, 1726772), (416, 1295079), (624, 863386), (1248, 431693)]