331360328

素因数分解:

$2^3\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{1109}}^1$

素因数の和:1171

約数の個数: 64

約数和(自身を含む): 713286000

約数和(自身を除く): 381925672

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 169, 221, 338, 442, 676, 884, 1109, 1352, 1768, 2197, 2218, 2873, 4394, 4436, 5746, 8788, 8872, 11492, 14417, 17576, 18853, 22984, 28834, 37349, 37706, 57668, 74698, 75412, 115336, 149396, 150824, 187421, 245089, 298792, 374842, 490178, 749684, 980356, 1499368, 1960712, 2436473, 3186157, 4872946, 6372314, 9745892, 12744628, 19491784, 25489256, 41420041, 82840082, 165680164, 331360328]

約数ペア:

[(1, 331360328), (2, 165680164), (4, 82840082), (8, 41420041), (13, 25489256), (17, 19491784), (26, 12744628), (34, 9745892), (52, 6372314), (68, 4872946), (104, 3186157), (136, 2436473), (169, 1960712), (221, 1499368), (338, 980356), (442, 749684), (676, 490178), (884, 374842), (1109, 298792), (1352, 245089), (1768, 187421), (2197, 150824), (2218, 149396), (2873, 115336), (4394, 75412), (4436, 74698), (5746, 57668), (8788, 37706), (8872, 37349), (11492, 28834), (14417, 22984), (17576, 18853)]