1668722.00000000

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{997}}^1$

素因数の和:1115

約数の個数: 72

約数和(自身を含む): 163472400

約数和(自身を除く): 102779028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 89, 114, 171, 178, 228, 267, 342, 356, 534, 684, 801, 997, 1068, 1602, 1691, 1994, 2991, 3204, 3382, 3988, 5073, 5982, 6764, 8973, 10146, 11964, 15219, 17946, 18943, 20292, 30438, 35892, 37886, 56829, 60876, 75772, 88733, 113658, 170487, 177466, 227316, 266199, 340974, 354932, 532398, 681948, 798597, 1064796, 1597194, 1685927, 3194388, 3371854, 5057781, 6743708, 10115562, 15173343, 20231124, 30346686, 60693372]

約数ペア:

[(1, 60693372), (2, 30346686), (3, 20231124), (4, 15173343), (6, 10115562), (9, 6743708), (12, 5057781), (18, 3371854), (19, 3194388), (36, 1685927), (38, 1597194), (57, 1064796), (76, 798597), (89, 681948), (114, 532398), (171, 354932), (178, 340974), (228, 266199), (267, 227316), (342, 177466), (356, 170487), (534, 113658), (684, 88733), (801, 75772), (997, 60876), (1068, 56829), (1602, 37886), (1691, 35892), (1994, 30438), (2991, 20292), (3204, 18943), (3382, 17946), (3988, 15219), (5073, 11964), (5982, 10146), (6764, 8973)]