289810304

素因数分解:

$2^7\times 7^4\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:106

約数の個数: 160

約数和(自身を含む): 719969040

約数和(自身を除く): 430158736

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 41, 46, 49, 56, 64, 82, 92, 98, 112, 128, 161, 164, 184, 196, 224, 287, 322, 328, 343, 368, 392, 448, 574, 644, 656, 686, 736, 784, 896, 943, 1127, 1148, 1288, 1312, 1372, 1472, 1568, 1886, 2009, 2254, 2296, 2401, 2576, 2624, 2744, 2944, 3136, 3772, 4018, 4508, 4592, 4802, 5152, 5248, 5488, 6272, 6601, 7544, 7889, 8036, 9016, 9184, 9604, 10304, 10976, 13202, 14063, 15088, 15778, 16072, 18032, 18368, 19208, 20608, 21952, 26404, 28126, 30176, 31556, 32144, 36064, 36736, 38416, 43904, 46207, 52808, 55223, 56252, 60352, 63112, 64288, 72128, 76832, 92414, 98441, 105616, 110446, 112504, 120704, 126224, 128576, 144256, 153664, 184828, 196882, 211232, 220892, 225008, 252448, 257152, 307328, 323449, 369656, 393764, 422464, 441784, 450016, 504896, 646898, 739312, 787528, 844928, 883568, 900032, 1009792, 1293796, 1478624, 1575056, 1767136, 1800064, 2264143, 2587592, 2957248, 3150112, 3534272, 4528286, 5175184, 5914496, 6300224, 7068544, 9056572, 10350368, 12600448, 18113144, 20700736, 36226288, 41401472, 72452576, 144905152, 289810304]

約数ペア:

[(1, 289810304), (2, 144905152), (4, 72452576), (7, 41401472), (8, 36226288), (14, 20700736), (16, 18113144), (23, 12600448), (28, 10350368), (32, 9056572), (41, 7068544), (46, 6300224), (49, 5914496), (56, 5175184), (64, 4528286), (82, 3534272), (92, 3150112), (98, 2957248), (112, 2587592), (128, 2264143), (161, 1800064), (164, 1767136), (184, 1575056), (196, 1478624), (224, 1293796), (287, 1009792), (322, 900032), (328, 883568), (343, 844928), (368, 787528), (392, 739312), (448, 646898), (574, 504896), (644, 450016), (656, 441784), (686, 422464), (736, 393764), (784, 369656), (896, 323449), (943, 307328), (1127, 257152), (1148, 252448), (1288, 225008), (1312, 220892), (1372, 211232), (1472, 196882), (1568, 184828), (1886, 153664), (2009, 144256), (2254, 128576), (2296, 126224), (2401, 120704), (2576, 112504), (2624, 110446), (2744, 105616), (2944, 98441), (3136, 92414), (3772, 76832), (4018, 72128), (4508, 64288), (4592, 63112), (4802, 60352), (5152, 56252), (5248, 55223), (5488, 52808), (6272, 46207), (6601, 43904), (7544, 38416), (7889, 36736), (8036, 36064), (9016, 32144), (9184, 31556), (9604, 30176), (10304, 28126), (10976, 26404), (13202, 21952), (14063, 20608), (15088, 19208), (15778, 18368), (16072, 18032)]