319634298

素因数分解:

$2^1\times 3^2\times {\mathrm{191}}^1\times {\mathrm{239}}^1\times {\mathrm{389}}^1$

素因数の和:827

約数の個数: 48

約数和(自身を含む): 700876800

約数和(自身を除く): 381242502

約数列:

[1, 2, 3, 6, 9, 18, 191, 239, 382, 389, 478, 573, 717, 778, 1146, 1167, 1434, 1719, 2151, 2334, 3438, 3501, 4302, 7002, 45649, 74299, 91298, 92971, 136947, 148598, 185942, 222897, 273894, 278913, 410841, 445794, 557826, 668691, 821682, 836739, 1337382, 1673478, 17757461, 35514922, 53272383, 106544766, 159817149, 319634298]

約数ペア:

[(1, 319634298), (2, 159817149), (3, 106544766), (6, 53272383), (9, 35514922), (18, 17757461), (191, 1673478), (239, 1337382), (382, 836739), (389, 821682), (478, 668691), (573, 557826), (717, 445794), (778, 410841), (1146, 278913), (1167, 273894), (1434, 222897), (1719, 185942), (2151, 148598), (2334, 136947), (3438, 92971), (3501, 91298), (4302, 74299), (7002, 45649)]