297942728

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{491}}^1\times {\mathrm{751}}^1$

素因数の和:1349

約数の個数: 32

約数和(自身を含む): 566075520

約数和(自身を除く): 268132792

約数列:

[1, 2, 4, 8, 101, 202, 404, 491, 751, 808, 982, 1502, 1964, 3004, 3928, 6008, 49591, 75851, 99182, 151702, 198364, 303404, 368741, 396728, 606808, 737482, 1474964, 2949928, 37242841, 74485682, 148971364, 297942728]

約数ペア:

[(1, 297942728), (2, 148971364), (4, 74485682), (8, 37242841), (101, 2949928), (202, 1474964), (404, 737482), (491, 606808), (751, 396728), (808, 368741), (982, 303404), (1502, 198364), (1964, 151702), (3004, 99182), (3928, 75851), (6008, 49591)]