247161366

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:262

約数の個数: 96

約数和(自身を含む): 573168960

約数和(自身を除く): 326007594

約数列:

[1, 2, 3, 6, 9, 18, 41, 53, 71, 82, 89, 106, 123, 142, 159, 178, 213, 246, 267, 318, 369, 426, 477, 534, 639, 738, 801, 954, 1278, 1602, 2173, 2911, 3649, 3763, 4346, 4717, 5822, 6319, 6519, 7298, 7526, 8733, 9434, 10947, 11289, 12638, 13038, 14151, 17466, 18957, 19557, 21894, 22578, 26199, 28302, 32841, 33867, 37914, 39114, 42453, 52398, 56871, 65682, 67734, 84906, 113742, 154283, 193397, 259079, 308566, 334907, 386794, 462849, 518158, 580191, 669814, 777237, 925698, 1004721, 1160382, 1388547, 1554474, 1740573, 2009442, 2331711, 2777094, 3014163, 3481146, 4663422, 6028326, 13731187, 27462374, 41193561, 82387122, 123580683, 247161366]

約数ペア:

[(1, 247161366), (2, 123580683), (3, 82387122), (6, 41193561), (9, 27462374), (18, 13731187), (41, 6028326), (53, 4663422), (71, 3481146), (82, 3014163), (89, 2777094), (106, 2331711), (123, 2009442), (142, 1740573), (159, 1554474), (178, 1388547), (213, 1160382), (246, 1004721), (267, 925698), (318, 777237), (369, 669814), (426, 580191), (477, 518158), (534, 462849), (639, 386794), (738, 334907), (801, 308566), (954, 259079), (1278, 193397), (1602, 154283), (2173, 113742), (2911, 84906), (3649, 67734), (3763, 65682), (4346, 56871), (4717, 52398), (5822, 42453), (6319, 39114), (6519, 37914), (7298, 33867), (7526, 32841), (8733, 28302), (9434, 26199), (10947, 22578), (11289, 21894), (12638, 19557), (13038, 18957), (14151, 17466)]