268728810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1279661}}^1$

素因数の和:1279678

約数の個数: 32

約数和(自身を含む): 737085312

約数和(自身を除く): 468356502

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1279661, 2559322, 3838983, 6398305, 7677966, 8957627, 12796610, 17915254, 19194915, 26872881, 38389830, 44788135, 53745762, 89576270, 134364405, 268728810]

約数ペア:

[(1, 268728810), (2, 134364405), (3, 89576270), (5, 53745762), (6, 44788135), (7, 38389830), (10, 26872881), (14, 19194915), (15, 17915254), (21, 12796610), (30, 8957627), (35, 7677966), (42, 6398305), (70, 3838983), (105, 2559322), (210, 1279661)]