263984112

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{691}}^1$

素因数の和:1091

約数の個数: 120

約数和(自身を含む): 847783040

約数和(自身を除く): 583798928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 379, 504, 691, 758, 1008, 1137, 1382, 1516, 2073, 2274, 2653, 2764, 3032, 3411, 4146, 4548, 4837, 5306, 5528, 6064, 6219, 6822, 7959, 8292, 9096, 9674, 10612, 11056, 12438, 13644, 14511, 15918, 16584, 18192, 19348, 21224, 23877, 24876, 27288, 29022, 31836, 33168, 38696, 42448, 43533, 47754, 49752, 54576, 58044, 63672, 77392, 87066, 95508, 99504, 116088, 127344, 174132, 191016, 232176, 261889, 348264, 382032, 523778, 696528, 785667, 1047556, 1571334, 1833223, 2095112, 2357001, 3142668, 3666446, 4190224, 4714002, 5499669, 6285336, 7332892, 9428004, 10999338, 12570672, 14665784, 16499007, 18856008, 21998676, 29331568, 32998014, 37712016, 43997352, 65996028, 87994704, 131992056, 263984112]

約数ペア:

[(1, 263984112), (2, 131992056), (3, 87994704), (4, 65996028), (6, 43997352), (7, 37712016), (8, 32998014), (9, 29331568), (12, 21998676), (14, 18856008), (16, 16499007), (18, 14665784), (21, 12570672), (24, 10999338), (28, 9428004), (36, 7332892), (42, 6285336), (48, 5499669), (56, 4714002), (63, 4190224), (72, 3666446), (84, 3142668), (112, 2357001), (126, 2095112), (144, 1833223), (168, 1571334), (252, 1047556), (336, 785667), (379, 696528), (504, 523778), (691, 382032), (758, 348264), (1008, 261889), (1137, 232176), (1382, 191016), (1516, 174132), (2073, 127344), (2274, 116088), (2653, 99504), (2764, 95508), (3032, 87066), (3411, 77392), (4146, 63672), (4548, 58044), (4837, 54576), (5306, 49752), (5528, 47754), (6064, 43533), (6219, 42448), (6822, 38696), (7959, 33168), (8292, 31836), (9096, 29022), (9674, 27288), (10612, 24876), (11056, 23877), (12438, 21224), (13644, 19348), (14511, 18192), (15918, 16584)]