257004144

素因数分解:

$2^4\times 3^3\times {\mathrm{594917}}^1$

素因数の和:594934

約数の個数: 40

約数和(自身を含む): 737698320

約数和(自身を除く): 480694176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 594917, 1189834, 1784751, 2379668, 3569502, 4759336, 5354253, 7139004, 9518672, 10708506, 14278008, 16062759, 21417012, 28556016, 32125518, 42834024, 64251036, 85668048, 128502072, 257004144]

約数ペア:

[(1, 257004144), (2, 128502072), (3, 85668048), (4, 64251036), (6, 42834024), (8, 32125518), (9, 28556016), (12, 21417012), (16, 16062759), (18, 14278008), (24, 10708506), (27, 9518672), (36, 7139004), (48, 5354253), (54, 4759336), (72, 3569502), (108, 2379668), (144, 1784751), (216, 1189834), (432, 594917)]