305655376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{86441}}^1$

素因数の和:86479

約数の個数: 40

約数和(自身を含む): 675284904

約数和(自身を除く): 369629528

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 86441, 172882, 345764, 691528, 1123733, 1383056, 1469497, 2247466, 2938994, 4494932, 5877988, 8989864, 11755976, 17979728, 19103461, 23511952, 38206922, 76413844, 152827688, 305655376]

約数ペア:

[(1, 305655376), (2, 152827688), (4, 76413844), (8, 38206922), (13, 23511952), (16, 19103461), (17, 17979728), (26, 11755976), (34, 8989864), (52, 5877988), (68, 4494932), (104, 2938994), (136, 2247466), (208, 1469497), (221, 1383056), (272, 1123733), (442, 691528), (884, 345764), (1768, 172882), (3536, 86441)]