379668536

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{7919}}^1$

素因数の和:8399

約数の個数: 32

約数和(自身を含む): 768398400

約数和(自身を除く): 388729864

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 461, 922, 1844, 3688, 5993, 7919, 11986, 15838, 23972, 31676, 47944, 63352, 102947, 205894, 411788, 823576, 3650659, 7301318, 14602636, 29205272, 47458567, 94917134, 189834268, 379668536]

約数ペア:

[(1, 379668536), (2, 189834268), (4, 94917134), (8, 47458567), (13, 29205272), (26, 14602636), (52, 7301318), (104, 3650659), (461, 823576), (922, 411788), (1844, 205894), (3688, 102947), (5993, 63352), (7919, 47944), (11986, 31676), (15838, 23972)]