381381408

素因数分解:

$2^5\times 3^2\times {\mathrm{109}}^1\times {\mathrm{12149}}^1$

素因数の和:12274

約数の個数: 72

約数和(自身を含む): 1094593500

約数和(自身を除く): 713212092

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 109, 144, 218, 288, 327, 436, 654, 872, 981, 1308, 1744, 1962, 2616, 3488, 3924, 5232, 7848, 10464, 12149, 15696, 24298, 31392, 36447, 48596, 72894, 97192, 109341, 145788, 194384, 218682, 291576, 388768, 437364, 583152, 874728, 1166304, 1324241, 1749456, 2648482, 3498912, 3972723, 5296964, 7945446, 10593928, 11918169, 15890892, 21187856, 23836338, 31781784, 42375712, 47672676, 63563568, 95345352, 127127136, 190690704, 381381408]

約数ペア:

[(1, 381381408), (2, 190690704), (3, 127127136), (4, 95345352), (6, 63563568), (8, 47672676), (9, 42375712), (12, 31781784), (16, 23836338), (18, 21187856), (24, 15890892), (32, 11918169), (36, 10593928), (48, 7945446), (72, 5296964), (96, 3972723), (109, 3498912), (144, 2648482), (218, 1749456), (288, 1324241), (327, 1166304), (436, 874728), (654, 583152), (872, 437364), (981, 388768), (1308, 291576), (1744, 218682), (1962, 194384), (2616, 145788), (3488, 109341), (3924, 97192), (5232, 72894), (7848, 48596), (10464, 36447), (12149, 31392), (15696, 24298)]