263316816

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1093}}^1$

素因数の和:1353

約数の個数: 120

約数和(自身を含む): 846493440

約数和(自身を除く): 583176624

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, 239, 252, 336, 478, 504, 717, 956, 1008, 1093, 1434, 1673, 1912, 2151, 2186, 2868, 3279, 3346, 3824, 4302, 4372, 5019, 5736, 6558, 6692, 7651, 8604, 8744, 9837, 10038, 11472, 13116, 13384, 15057, 15302, 17208, 17488, 19674, 20076, 22953, 26232, 26768, 30114, 30604, 34416, 39348, 40152, 45906, 52464, 60228, 61208, 68859, 78696, 80304, 91812, 120456, 122416, 137718, 157392, 183624, 240912, 261227, 275436, 367248, 522454, 550872, 783681, 1044908, 1101744, 1567362, 1828589, 2089816, 2351043, 3134724, 3657178, 4179632, 4702086, 5485767, 6269448, 7314356, 9404172, 10971534, 12538896, 14628712, 16457301, 18808344, 21943068, 29257424, 32914602, 37616688, 43886136, 65829204, 87772272, 131658408, 263316816]

約数ペア:

[(1, 263316816), (2, 131658408), (3, 87772272), (4, 65829204), (6, 43886136), (7, 37616688), (8, 32914602), (9, 29257424), (12, 21943068), (14, 18808344), (16, 16457301), (18, 14628712), (21, 12538896), (24, 10971534), (28, 9404172), (36, 7314356), (42, 6269448), (48, 5485767), (56, 4702086), (63, 4179632), (72, 3657178), (84, 3134724), (112, 2351043), (126, 2089816), (144, 1828589), (168, 1567362), (239, 1101744), (252, 1044908), (336, 783681), (478, 550872), (504, 522454), (717, 367248), (956, 275436), (1008, 261227), (1093, 240912), (1434, 183624), (1673, 157392), (1912, 137718), (2151, 122416), (2186, 120456), (2868, 91812), (3279, 80304), (3346, 78696), (3824, 68859), (4302, 61208), (4372, 60228), (5019, 52464), (5736, 45906), (6558, 40152), (6692, 39348), (7651, 34416), (8604, 30604), (8744, 30114), (9837, 26768), (10038, 26232), (11472, 22953), (13116, 20076), (13384, 19674), (15057, 17488), (15302, 17208)]