253485172

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{571}}^1$

素因数の和:736

約数の個数: 48

約数和(自身を含む): 475675200

約数和(自身を除く): 222190028

約数列:

[1, 2, 4, 29, 43, 58, 86, 89, 116, 172, 178, 356, 571, 1142, 1247, 2284, 2494, 2581, 3827, 4988, 5162, 7654, 10324, 15308, 16559, 24553, 33118, 49106, 50819, 66236, 98212, 101638, 110983, 203276, 221966, 443932, 712037, 1424074, 1473751, 2185217, 2848148, 2947502, 4370434, 5895004, 8740868, 63371293, 126742586, 253485172]

約数ペア:

[(1, 253485172), (2, 126742586), (4, 63371293), (29, 8740868), (43, 5895004), (58, 4370434), (86, 2947502), (89, 2848148), (116, 2185217), (172, 1473751), (178, 1424074), (356, 712037), (571, 443932), (1142, 221966), (1247, 203276), (2284, 110983), (2494, 101638), (2581, 98212), (3827, 66236), (4988, 50819), (5162, 49106), (7654, 33118), (10324, 24553), (15308, 16559)]