215714016

素因数分解:

$2^5\times 3^6\times 7^1\times {\mathrm{1321}}^1$

素因数の和:1356

約数の個数: 168

約数和(自身を含む): 728252784

約数和(自身を除く): 512538768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 243, 252, 288, 324, 336, 378, 432, 486, 504, 567, 648, 672, 729, 756, 864, 972, 1008, 1134, 1296, 1321, 1458, 1512, 1701, 1944, 2016, 2268, 2592, 2642, 2916, 3024, 3402, 3888, 3963, 4536, 5103, 5284, 5832, 6048, 6804, 7776, 7926, 9072, 9247, 10206, 10568, 11664, 11889, 13608, 15852, 18144, 18494, 20412, 21136, 23328, 23778, 27216, 27741, 31704, 35667, 36988, 40824, 42272, 47556, 54432, 55482, 63408, 71334, 73976, 81648, 83223, 95112, 107001, 110964, 126816, 142668, 147952, 163296, 166446, 190224, 214002, 221928, 249669, 285336, 295904, 321003, 332892, 380448, 428004, 443856, 499338, 570672, 642006, 665784, 749007, 856008, 887712, 963009, 998676, 1141344, 1284012, 1331568, 1498014, 1712016, 1926018, 1997352, 2247021, 2568024, 2663136, 2996028, 3424032, 3852036, 3994704, 4494042, 5136048, 5992056, 6741063, 7704072, 7989408, 8988084, 10272096, 11984112, 13482126, 15408144, 17976168, 23968224, 26964252, 30816288, 35952336, 53928504, 71904672, 107857008, 215714016]

約数ペア:

[(1, 215714016), (2, 107857008), (3, 71904672), (4, 53928504), (6, 35952336), (7, 30816288), (8, 26964252), (9, 23968224), (12, 17976168), (14, 15408144), (16, 13482126), (18, 11984112), (21, 10272096), (24, 8988084), (27, 7989408), (28, 7704072), (32, 6741063), (36, 5992056), (42, 5136048), (48, 4494042), (54, 3994704), (56, 3852036), (63, 3424032), (72, 2996028), (81, 2663136), (84, 2568024), (96, 2247021), (108, 1997352), (112, 1926018), (126, 1712016), (144, 1498014), (162, 1331568), (168, 1284012), (189, 1141344), (216, 998676), (224, 963009), (243, 887712), (252, 856008), (288, 749007), (324, 665784), (336, 642006), (378, 570672), (432, 499338), (486, 443856), (504, 428004), (567, 380448), (648, 332892), (672, 321003), (729, 295904), (756, 285336), (864, 249669), (972, 221928), (1008, 214002), (1134, 190224), (1296, 166446), (1321, 163296), (1458, 147952), (1512, 142668), (1701, 126816), (1944, 110964), (2016, 107001), (2268, 95112), (2592, 83223), (2642, 81648), (2916, 73976), (3024, 71334), (3402, 63408), (3888, 55482), (3963, 54432), (4536, 47556), (5103, 42272), (5284, 40824), (5832, 36988), (6048, 35667), (6804, 31704), (7776, 27741), (7926, 27216), (9072, 23778), (9247, 23328), (10206, 21136), (10568, 20412), (11664, 18494), (11889, 18144), (13608, 15852)]