378692380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{15233}}^1$

素因数の和:15366

約数の個数: 48

約数和(自身を含む): 875284704

約数和(自身を除く): 496592324

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 113, 220, 226, 452, 565, 1130, 1243, 2260, 2486, 4972, 6215, 12430, 15233, 24860, 30466, 60932, 76165, 152330, 167563, 304660, 335126, 670252, 837815, 1675630, 1721329, 3351260, 3442658, 6885316, 8606645, 17213290, 18934619, 34426580, 37869238, 75738476, 94673095, 189346190, 378692380]

約数ペア:

[(1, 378692380), (2, 189346190), (4, 94673095), (5, 75738476), (10, 37869238), (11, 34426580), (20, 18934619), (22, 17213290), (44, 8606645), (55, 6885316), (110, 3442658), (113, 3351260), (220, 1721329), (226, 1675630), (452, 837815), (565, 670252), (1130, 335126), (1243, 304660), (2260, 167563), (2486, 152330), (4972, 76165), (6215, 60932), (12430, 30466), (15233, 24860)]