216033948

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{997}}^1$

素因数の和:1483

約数の個数: 72

約数和(自身を含む): 589953728

約数和(自身を除く): 373919780

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 463, 468, 926, 997, 1389, 1852, 1994, 2778, 2991, 3988, 4167, 5556, 5982, 6019, 8334, 8973, 11964, 12038, 12961, 16668, 17946, 18057, 24076, 25922, 35892, 36114, 38883, 51844, 54171, 72228, 77766, 108342, 116649, 155532, 216684, 233298, 461611, 466596, 923222, 1384833, 1846444, 2769666, 4154499, 5539332, 6000943, 8308998, 12001886, 16617996, 18002829, 24003772, 36005658, 54008487, 72011316, 108016974, 216033948]

約数ペア:

[(1, 216033948), (2, 108016974), (3, 72011316), (4, 54008487), (6, 36005658), (9, 24003772), (12, 18002829), (13, 16617996), (18, 12001886), (26, 8308998), (36, 6000943), (39, 5539332), (52, 4154499), (78, 2769666), (117, 1846444), (156, 1384833), (234, 923222), (463, 466596), (468, 461611), (926, 233298), (997, 216684), (1389, 155532), (1852, 116649), (1994, 108342), (2778, 77766), (2991, 72228), (3988, 54171), (4167, 51844), (5556, 38883), (5982, 36114), (6019, 35892), (8334, 25922), (8973, 24076), (11964, 18057), (12038, 17946), (12961, 16668)]