220747968

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1033}}^1$

素因数の和:1111

約数の個数: 168

約数和(自身を含む): 737481888

約数和(自身を除く): 516733920

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 53, 56, 63, 64, 72, 84, 96, 106, 112, 126, 144, 159, 168, 192, 212, 224, 252, 288, 318, 336, 371, 424, 448, 477, 504, 576, 636, 672, 742, 848, 954, 1008, 1033, 1113, 1272, 1344, 1484, 1696, 1908, 2016, 2066, 2226, 2544, 2968, 3099, 3339, 3392, 3816, 4032, 4132, 4452, 5088, 5936, 6198, 6678, 7231, 7632, 8264, 8904, 9297, 10176, 11872, 12396, 13356, 14462, 15264, 16528, 17808, 18594, 21693, 23744, 24792, 26712, 28924, 30528, 33056, 35616, 37188, 43386, 49584, 53424, 54749, 57848, 65079, 66112, 71232, 74376, 86772, 99168, 106848, 109498, 115696, 130158, 148752, 164247, 173544, 198336, 213696, 218996, 231392, 260316, 297504, 328494, 347088, 383243, 437992, 462784, 492741, 520632, 595008, 656988, 694176, 766486, 875984, 985482, 1041264, 1149729, 1313976, 1388352, 1532972, 1751968, 1970964, 2082528, 2299458, 2627952, 3065944, 3449187, 3503936, 3941928, 4165056, 4598916, 5255904, 6131888, 6898374, 7883856, 9197832, 10511808, 12263776, 13796748, 15767712, 18395664, 24527552, 27593496, 31535424, 36791328, 55186992, 73582656, 110373984, 220747968]

約数ペア:

[(1, 220747968), (2, 110373984), (3, 73582656), (4, 55186992), (6, 36791328), (7, 31535424), (8, 27593496), (9, 24527552), (12, 18395664), (14, 15767712), (16, 13796748), (18, 12263776), (21, 10511808), (24, 9197832), (28, 7883856), (32, 6898374), (36, 6131888), (42, 5255904), (48, 4598916), (53, 4165056), (56, 3941928), (63, 3503936), (64, 3449187), (72, 3065944), (84, 2627952), (96, 2299458), (106, 2082528), (112, 1970964), (126, 1751968), (144, 1532972), (159, 1388352), (168, 1313976), (192, 1149729), (212, 1041264), (224, 985482), (252, 875984), (288, 766486), (318, 694176), (336, 656988), (371, 595008), (424, 520632), (448, 492741), (477, 462784), (504, 437992), (576, 383243), (636, 347088), (672, 328494), (742, 297504), (848, 260316), (954, 231392), (1008, 218996), (1033, 213696), (1113, 198336), (1272, 173544), (1344, 164247), (1484, 148752), (1696, 130158), (1908, 115696), (2016, 109498), (2066, 106848), (2226, 99168), (2544, 86772), (2968, 74376), (3099, 71232), (3339, 66112), (3392, 65079), (3816, 57848), (4032, 54749), (4132, 53424), (4452, 49584), (5088, 43386), (5936, 37188), (6198, 35616), (6678, 33056), (7231, 30528), (7632, 28924), (8264, 26712), (8904, 24792), (9297, 23744), (10176, 21693), (11872, 18594), (12396, 17808), (13356, 16528), (14462, 15264)]