510138

素因数分解:

$2^1\times 3^4\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:128

約数の個数: 40

約数和(自身を含む): 1184832

約数和(自身を除く): 674694

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 67, 81, 94, 134, 141, 162, 201, 282, 402, 423, 603, 846, 1206, 1269, 1809, 2538, 3149, 3618, 3807, 5427, 6298, 7614, 9447, 10854, 18894, 28341, 56682, 85023, 170046, 255069, 510138]

約数ペア:

[(1, 510138), (2, 255069), (3, 170046), (6, 85023), (9, 56682), (18, 28341), (27, 18894), (47, 10854), (54, 9447), (67, 7614), (81, 6298), (94, 5427), (134, 3807), (141, 3618), (162, 3149), (201, 2538), (282, 1809), (402, 1269), (423, 1206), (603, 846)]