996875154

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{557}}^1$

素因数の和:733

約数の個数: 128

約数和(自身を含む): 2545551360

約数和(自身を除く): 1548676206

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 27, 33, 46, 54, 66, 69, 99, 131, 138, 198, 207, 253, 262, 297, 393, 414, 506, 557, 594, 621, 759, 786, 1114, 1179, 1242, 1441, 1518, 1671, 2277, 2358, 2882, 3013, 3342, 3537, 4323, 4554, 5013, 6026, 6127, 6831, 7074, 8646, 9039, 10026, 12254, 12811, 12969, 13662, 15039, 18078, 18381, 25622, 25938, 27117, 30078, 33143, 36762, 38433, 38907, 54234, 55143, 66286, 72967, 76866, 77814, 81351, 99429, 110286, 115299, 140921, 145934, 162702, 165429, 198858, 218901, 230598, 281842, 298287, 330858, 345897, 422763, 437802, 596574, 656703, 691794, 802637, 845526, 894861, 1268289, 1313406, 1605274, 1678241, 1789722, 1970109, 2407911, 2536578, 3356482, 3804867, 3940218, 4815822, 5034723, 7223733, 7609734, 10069446, 14447466, 15104169, 18460651, 21671199, 30208338, 36921302, 43342398, 45312507, 55381953, 90625014, 110763906, 166145859, 332291718, 498437577, 996875154]

約数ペア:

[(1, 996875154), (2, 498437577), (3, 332291718), (6, 166145859), (9, 110763906), (11, 90625014), (18, 55381953), (22, 45312507), (23, 43342398), (27, 36921302), (33, 30208338), (46, 21671199), (54, 18460651), (66, 15104169), (69, 14447466), (99, 10069446), (131, 7609734), (138, 7223733), (198, 5034723), (207, 4815822), (253, 3940218), (262, 3804867), (297, 3356482), (393, 2536578), (414, 2407911), (506, 1970109), (557, 1789722), (594, 1678241), (621, 1605274), (759, 1313406), (786, 1268289), (1114, 894861), (1179, 845526), (1242, 802637), (1441, 691794), (1518, 656703), (1671, 596574), (2277, 437802), (2358, 422763), (2882, 345897), (3013, 330858), (3342, 298287), (3537, 281842), (4323, 230598), (4554, 218901), (5013, 198858), (6026, 165429), (6127, 162702), (6831, 145934), (7074, 140921), (8646, 115299), (9039, 110286), (10026, 99429), (12254, 81351), (12811, 77814), (12969, 76866), (13662, 72967), (15039, 66286), (18078, 55143), (18381, 54234), (25622, 38907), (25938, 38433), (27117, 36762), (30078, 33143)]