263854696352

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{8647}}^1\times {\mathrm{73351}}^1$

素因数の和:82021

約数の個数: 48

約数和(自身を含む): 559495020672

約数和(自身を除く): 295640324320

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 8647, 17294, 34588, 69176, 73351, 112411, 138352, 146702, 224822, 276704, 293404, 449644, 586808, 899288, 953563, 1173616, 1798576, 1907126, 2347232, 3597152, 3814252, 7628504, 15257008, 30514016, 634266097, 1268532194, 2537064388, 5074128776, 8245459261, 10148257552, 16490918522, 20296515104, 32981837044, 65963674088, 131927348176, 263854696352]

約数ペア:

[(1, 263854696352), (2, 131927348176), (4, 65963674088), (8, 32981837044), (13, 20296515104), (16, 16490918522), (26, 10148257552), (32, 8245459261), (52, 5074128776), (104, 2537064388), (208, 1268532194), (416, 634266097), (8647, 30514016), (17294, 15257008), (34588, 7628504), (69176, 3814252), (73351, 3597152), (112411, 2347232), (138352, 1907126), (146702, 1798576), (224822, 1173616), (276704, 953563), (293404, 899288), (449644, 586808)]