431218452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{997}}^1$

素因数の和:1301

約数の個数: 96

約数和(自身を含む): 1216122880

約数和(自身を除く): 784904428

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 271, 399, 532, 542, 798, 813, 997, 1084, 1596, 1626, 1897, 1994, 2991, 3252, 3794, 3988, 5149, 5691, 5982, 6979, 7588, 10298, 11382, 11964, 13958, 15447, 18943, 20596, 20937, 22764, 27916, 30894, 36043, 37886, 41874, 56829, 61788, 72086, 75772, 83748, 108129, 113658, 132601, 144172, 216258, 227316, 265202, 270187, 397803, 432516, 530404, 540374, 795606, 810561, 1080748, 1591212, 1621122, 1891309, 3242244, 3782618, 5133553, 5673927, 7565236, 10267106, 11347854, 15400659, 20534212, 22695708, 30801318, 35934871, 61602636, 71869742, 107804613, 143739484, 215609226, 431218452]

約数ペア:

[(1, 431218452), (2, 215609226), (3, 143739484), (4, 107804613), (6, 71869742), (7, 61602636), (12, 35934871), (14, 30801318), (19, 22695708), (21, 20534212), (28, 15400659), (38, 11347854), (42, 10267106), (57, 7565236), (76, 5673927), (84, 5133553), (114, 3782618), (133, 3242244), (228, 1891309), (266, 1621122), (271, 1591212), (399, 1080748), (532, 810561), (542, 795606), (798, 540374), (813, 530404), (997, 432516), (1084, 397803), (1596, 270187), (1626, 265202), (1897, 227316), (1994, 216258), (2991, 144172), (3252, 132601), (3794, 113658), (3988, 108129), (5149, 83748), (5691, 75772), (5982, 72086), (6979, 61788), (7588, 56829), (10298, 41874), (11382, 37886), (11964, 36043), (13958, 30894), (15447, 27916), (18943, 22764), (20596, 20937)]