248428572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{155657}}^1$

素因数の和:155690

約数の個数: 48

約数和(自身を含む): 697347840

約数和(自身を除く): 448919268

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 155657, 311314, 466971, 622628, 933942, 1089599, 1867884, 2179198, 2957483, 3268797, 4358396, 5914966, 6537594, 8872449, 11829932, 13075188, 17744898, 20702381, 35489796, 41404762, 62107143, 82809524, 124214286, 248428572]

約数ペア:

[(1, 248428572), (2, 124214286), (3, 82809524), (4, 62107143), (6, 41404762), (7, 35489796), (12, 20702381), (14, 17744898), (19, 13075188), (21, 11829932), (28, 8872449), (38, 6537594), (42, 5914966), (57, 4358396), (76, 3268797), (84, 2957483), (114, 2179198), (133, 1867884), (228, 1089599), (266, 933942), (399, 622628), (532, 466971), (798, 311314), (1596, 155657)]