268066880

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{49277}}^1$

素因数の和:49311

約数の個数: 56

約数和(自身を含む): 675897048

約数和(自身を除く): 407830168

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 49277, 98554, 197108, 246385, 394216, 492770, 788432, 837709, 985540, 1576864, 1675418, 1971080, 3153728, 3350836, 3942160, 4188545, 6701672, 7884320, 8377090, 13403344, 15768640, 16754180, 26806688, 33508360, 53613376, 67016720, 134033440, 268066880]

約数ペア:

[(1, 268066880), (2, 134033440), (4, 67016720), (5, 53613376), (8, 33508360), (10, 26806688), (16, 16754180), (17, 15768640), (20, 13403344), (32, 8377090), (34, 7884320), (40, 6701672), (64, 4188545), (68, 3942160), (80, 3350836), (85, 3153728), (136, 1971080), (160, 1675418), (170, 1576864), (272, 985540), (320, 837709), (340, 788432), (544, 492770), (680, 394216), (1088, 246385), (1360, 197108), (2720, 98554), (5440, 49277)]