1217999808

素因数分解:

$2^6\times 3^3\times {\mathrm{704861}}^1$

素因数の和:704882

約数の個数: 56

約数和(自身を含む): 3580698960

約数和(自身を除く): 2362699152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 704861, 1409722, 2114583, 2819444, 4229166, 5638888, 6343749, 8458332, 11277776, 12687498, 16916664, 19031247, 22555552, 25374996, 33833328, 38062494, 45111104, 50749992, 67666656, 76124988, 101499984, 135333312, 152249976, 202999968, 304499952, 405999936, 608999904, 1217999808]

約数ペア:

[(1, 1217999808), (2, 608999904), (3, 405999936), (4, 304499952), (6, 202999968), (8, 152249976), (9, 135333312), (12, 101499984), (16, 76124988), (18, 67666656), (24, 50749992), (27, 45111104), (32, 38062494), (36, 33833328), (48, 25374996), (54, 22555552), (64, 19031247), (72, 16916664), (96, 12687498), (108, 11277776), (144, 8458332), (192, 6343749), (216, 5638888), (288, 4229166), (432, 2819444), (576, 2114583), (864, 1409722), (1728, 704861)]