210913956

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:164

約数の個数: 240

約数和(自身を含む): 655699968

約数和(自身を除く): 444786012

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 27, 31, 33, 36, 44, 46, 54, 62, 66, 69, 81, 83, 92, 93, 99, 108, 124, 132, 138, 162, 166, 186, 198, 207, 249, 253, 276, 279, 297, 324, 332, 341, 372, 396, 414, 498, 506, 558, 594, 621, 682, 713, 747, 759, 828, 837, 891, 913, 996, 1012, 1023, 1116, 1188, 1242, 1364, 1426, 1494, 1518, 1674, 1782, 1826, 1863, 1909, 2046, 2139, 2241, 2277, 2484, 2511, 2573, 2739, 2852, 2988, 3036, 3069, 3348, 3564, 3652, 3726, 3818, 4092, 4278, 4482, 4554, 5022, 5146, 5478, 5727, 6138, 6417, 6723, 6831, 7452, 7636, 7719, 7843, 8217, 8556, 8964, 9108, 9207, 10044, 10292, 10956, 11454, 12276, 12834, 13446, 13662, 15438, 15686, 16434, 17181, 18414, 19251, 20493, 20999, 22908, 23157, 23529, 24651, 25668, 26892, 27324, 27621, 28303, 30876, 31372, 32868, 34362, 36828, 38502, 40986, 41998, 46314, 47058, 49302, 51543, 55242, 56606, 57753, 59179, 62997, 68724, 69471, 70587, 73953, 77004, 81972, 83996, 84909, 92628, 94116, 98604, 103086, 110484, 113212, 115506, 118358, 125994, 138942, 141174, 147906, 154629, 169818, 177537, 188991, 206172, 208413, 211761, 231012, 236716, 251988, 254727, 277884, 282348, 295812, 309258, 339636, 355074, 377982, 416826, 423522, 509454, 532611, 566973, 618516, 635283, 650969, 710148, 755964, 764181, 833652, 847044, 1018908, 1065222, 1133946, 1270566, 1301938, 1528362, 1597833, 1700919, 1952907, 2130444, 2267892, 2292543, 2541132, 2603876, 3056724, 3195666, 3401838, 3905814, 4585086, 4793499, 5858721, 6391332, 6803676, 7811628, 9170172, 9586998, 11717442, 17576163, 19173996, 23434884, 35152326, 52728489, 70304652, 105456978, 210913956]

約数ペア:

[(1, 210913956), (2, 105456978), (3, 70304652), (4, 52728489), (6, 35152326), (9, 23434884), (11, 19173996), (12, 17576163), (18, 11717442), (22, 9586998), (23, 9170172), (27, 7811628), (31, 6803676), (33, 6391332), (36, 5858721), (44, 4793499), (46, 4585086), (54, 3905814), (62, 3401838), (66, 3195666), (69, 3056724), (81, 2603876), (83, 2541132), (92, 2292543), (93, 2267892), (99, 2130444), (108, 1952907), (124, 1700919), (132, 1597833), (138, 1528362), (162, 1301938), (166, 1270566), (186, 1133946), (198, 1065222), (207, 1018908), (249, 847044), (253, 833652), (276, 764181), (279, 755964), (297, 710148), (324, 650969), (332, 635283), (341, 618516), (372, 566973), (396, 532611), (414, 509454), (498, 423522), (506, 416826), (558, 377982), (594, 355074), (621, 339636), (682, 309258), (713, 295812), (747, 282348), (759, 277884), (828, 254727), (837, 251988), (891, 236716), (913, 231012), (996, 211761), (1012, 208413), (1023, 206172), (1116, 188991), (1188, 177537), (1242, 169818), (1364, 154629), (1426, 147906), (1494, 141174), (1518, 138942), (1674, 125994), (1782, 118358), (1826, 115506), (1863, 113212), (1909, 110484), (2046, 103086), (2139, 98604), (2241, 94116), (2277, 92628), (2484, 84909), (2511, 83996), (2573, 81972), (2739, 77004), (2852, 73953), (2988, 70587), (3036, 69471), (3069, 68724), (3348, 62997), (3564, 59179), (3652, 57753), (3726, 56606), (3818, 55242), (4092, 51543), (4278, 49302), (4482, 47058), (4554, 46314), (5022, 41998), (5146, 40986), (5478, 38502), (5727, 36828), (6138, 34362), (6417, 32868), (6723, 31372), (6831, 30876), (7452, 28303), (7636, 27621), (7719, 27324), (7843, 26892), (8217, 25668), (8556, 24651), (8964, 23529), (9108, 23157), (9207, 22908), (10044, 20999), (10292, 20493), (10956, 19251), (11454, 18414), (12276, 17181), (12834, 16434), (13446, 15686), (13662, 15438)]