249650336

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{1051}}^1$

素因数の和:1645

約数の個数: 48

約数和(自身を含む): 530738208

約数和(自身を除く): 281087872

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 571, 1051, 1142, 2102, 2284, 4204, 4568, 7423, 8408, 9136, 13663, 14846, 16816, 18272, 27326, 29692, 33632, 54652, 59384, 109304, 118768, 218608, 237536, 437216, 600121, 1200242, 2400484, 4800968, 7801573, 9601936, 15603146, 19203872, 31206292, 62412584, 124825168, 249650336]

約数ペア:

[(1, 249650336), (2, 124825168), (4, 62412584), (8, 31206292), (13, 19203872), (16, 15603146), (26, 9601936), (32, 7801573), (52, 4800968), (104, 2400484), (208, 1200242), (416, 600121), (571, 437216), (1051, 237536), (1142, 218608), (2102, 118768), (2284, 109304), (4204, 59384), (4568, 54652), (7423, 33632), (8408, 29692), (9136, 27326), (13663, 18272), (14846, 16816)]