256010304

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2819}}^1$

素因数の和:2888

約数の個数: 112

約数和(自身を含む): 756391680

約数和(自身を除く): 500381376

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 43, 44, 48, 64, 66, 86, 88, 96, 129, 132, 172, 176, 192, 258, 264, 344, 352, 473, 516, 528, 688, 704, 946, 1032, 1056, 1376, 1419, 1892, 2064, 2112, 2752, 2819, 2838, 3784, 4128, 5638, 5676, 7568, 8256, 8457, 11276, 11352, 15136, 16914, 22552, 22704, 30272, 31009, 33828, 45104, 45408, 62018, 67656, 90208, 90816, 93027, 121217, 124036, 135312, 180416, 186054, 242434, 248072, 270624, 363651, 372108, 484868, 496144, 541248, 727302, 744216, 969736, 992288, 1333387, 1454604, 1488432, 1939472, 1984576, 2666774, 2909208, 2976864, 3878944, 4000161, 5333548, 5818416, 5953728, 7757888, 8000322, 10667096, 11636832, 16000644, 21334192, 23273664, 32001288, 42668384, 64002576, 85336768, 128005152, 256010304]

約数ペア:

[(1, 256010304), (2, 128005152), (3, 85336768), (4, 64002576), (6, 42668384), (8, 32001288), (11, 23273664), (12, 21334192), (16, 16000644), (22, 11636832), (24, 10667096), (32, 8000322), (33, 7757888), (43, 5953728), (44, 5818416), (48, 5333548), (64, 4000161), (66, 3878944), (86, 2976864), (88, 2909208), (96, 2666774), (129, 1984576), (132, 1939472), (172, 1488432), (176, 1454604), (192, 1333387), (258, 992288), (264, 969736), (344, 744216), (352, 727302), (473, 541248), (516, 496144), (528, 484868), (688, 372108), (704, 363651), (946, 270624), (1032, 248072), (1056, 242434), (1376, 186054), (1419, 180416), (1892, 135312), (2064, 124036), (2112, 121217), (2752, 93027), (2819, 90816), (2838, 90208), (3784, 67656), (4128, 62018), (5638, 45408), (5676, 45104), (7568, 33828), (8256, 31009), (8457, 30272), (11276, 22704), (11352, 22552), (15136, 16914)]