380859284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{571}}^1$

素因数の和:816

約数の個数: 48

約数和(自身を含む): 731867136

約数和(自身を除く): 351007852

約数列:

[1, 2, 4, 13, 26, 52, 101, 127, 202, 254, 404, 508, 571, 1142, 1313, 1651, 2284, 2626, 3302, 5252, 6604, 7423, 12827, 14846, 25654, 29692, 51308, 57671, 72517, 115342, 145034, 166751, 230684, 290068, 333502, 667004, 749723, 942721, 1499446, 1885442, 2998892, 3770884, 7324217, 14648434, 29296868, 95214821, 190429642, 380859284]

約数ペア:

[(1, 380859284), (2, 190429642), (4, 95214821), (13, 29296868), (26, 14648434), (52, 7324217), (101, 3770884), (127, 2998892), (202, 1885442), (254, 1499446), (404, 942721), (508, 749723), (571, 667004), (1142, 333502), (1313, 290068), (1651, 230684), (2284, 166751), (2626, 145034), (3302, 115342), (5252, 72517), (6604, 57671), (7423, 51308), (12827, 29692), (14846, 25654)]