1271965560732

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{10303}}^1\times {\mathrm{180491}}^1$

素因数の和:190823

約数の個数: 72

約数和(自身を含む): 3384817013760

約数和(自身を除く): 2112851453028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 10303, 20606, 30909, 41212, 61818, 92727, 123636, 180491, 185454, 195757, 360982, 370908, 391514, 541473, 587271, 721964, 783028, 1082946, 1174542, 1624419, 1761813, 2165892, 2349084, 3248838, 3429329, 3523626, 6497676, 6858658, 7047252, 10287987, 13717316, 20575974, 30863961, 41151948, 61727922, 123455844, 1859598773, 3719197546, 5578796319, 7438395092, 11157592638, 16736388957, 22315185276, 33472777914, 35332376687, 66945555828, 70664753374, 105997130061, 141329506748, 211994260122, 317991390183, 423988520244, 635982780366, 1271965560732]

約数ペア:

[(1, 1271965560732), (2, 635982780366), (3, 423988520244), (4, 317991390183), (6, 211994260122), (9, 141329506748), (12, 105997130061), (18, 70664753374), (19, 66945555828), (36, 35332376687), (38, 33472777914), (57, 22315185276), (76, 16736388957), (114, 11157592638), (171, 7438395092), (228, 5578796319), (342, 3719197546), (684, 1859598773), (10303, 123455844), (20606, 61727922), (30909, 41151948), (41212, 30863961), (61818, 20575974), (92727, 13717316), (123636, 10287987), (180491, 7047252), (185454, 6858658), (195757, 6497676), (360982, 3523626), (370908, 3429329), (391514, 3248838), (541473, 2349084), (587271, 2165892), (721964, 1761813), (783028, 1624419), (1082946, 1174542)]