812082458

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:467

約数の個数: 64

約数和(自身を含む): 1437004800

約数和(自身を除く): 624922342

約数列:

[1, 2, 11, 19, 22, 38, 83, 89, 166, 178, 209, 263, 418, 526, 913, 979, 1577, 1691, 1826, 1958, 2893, 3154, 3382, 4997, 5786, 7387, 9994, 14774, 17347, 18601, 21829, 23407, 34694, 37202, 43658, 46814, 54967, 81257, 109934, 140353, 162514, 240119, 257477, 280706, 414751, 444733, 480238, 514954, 829502, 889466, 1543883, 1942781, 3087766, 3885562, 4562261, 4892063, 9124522, 9784126, 21370591, 36912839, 42741182, 73825678, 406041229, 812082458]

約数ペア:

[(1, 812082458), (2, 406041229), (11, 73825678), (19, 42741182), (22, 36912839), (38, 21370591), (83, 9784126), (89, 9124522), (166, 4892063), (178, 4562261), (209, 3885562), (263, 3087766), (418, 1942781), (526, 1543883), (913, 889466), (979, 829502), (1577, 514954), (1691, 480238), (1826, 444733), (1958, 414751), (2893, 280706), (3154, 257477), (3382, 240119), (4997, 162514), (5786, 140353), (7387, 109934), (9994, 81257), (14774, 54967), (17347, 46814), (18601, 43658), (21829, 37202), (23407, 34694)]