817884012

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{6329}}^1$

素因数の和:6447

約数の個数: 72

約数和(自身を含む): 2121562800

約数和(自身を除く): 1303678788

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 89, 121, 132, 178, 242, 267, 356, 363, 484, 534, 726, 979, 1068, 1452, 1958, 2937, 3916, 5874, 6329, 10769, 11748, 12658, 18987, 21538, 25316, 32307, 37974, 43076, 64614, 69619, 75948, 129228, 139238, 208857, 278476, 417714, 563281, 765809, 835428, 1126562, 1531618, 1689843, 2253124, 2297427, 3063236, 3379686, 4594854, 6196091, 6759372, 9189708, 12392182, 18588273, 24784364, 37176546, 68157001, 74353092, 136314002, 204471003, 272628004, 408942006, 817884012]

約数ペア:

[(1, 817884012), (2, 408942006), (3, 272628004), (4, 204471003), (6, 136314002), (11, 74353092), (12, 68157001), (22, 37176546), (33, 24784364), (44, 18588273), (66, 12392182), (89, 9189708), (121, 6759372), (132, 6196091), (178, 4594854), (242, 3379686), (267, 3063236), (356, 2297427), (363, 2253124), (484, 1689843), (534, 1531618), (726, 1126562), (979, 835428), (1068, 765809), (1452, 563281), (1958, 417714), (2937, 278476), (3916, 208857), (5874, 139238), (6329, 129228), (10769, 75948), (11748, 69619), (12658, 64614), (18987, 43076), (21538, 37974), (25316, 32307)]