260025113776

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1623047}}^1$

素因数の和:1623122

約数の個数: 80

約数和(自身を含む): 579622901760

約数和(自身を除く): 319597787984

約数列:

[1, 2, 4, 8, 16, 17, 19, 31, 34, 38, 62, 68, 76, 124, 136, 152, 248, 272, 304, 323, 496, 527, 589, 646, 1054, 1178, 1292, 2108, 2356, 2584, 4216, 4712, 5168, 8432, 9424, 10013, 20026, 40052, 80104, 160208, 1623047, 3246094, 6492188, 12984376, 25968752, 27591799, 30837893, 50314457, 55183598, 61675786, 100628914, 110367196, 123351572, 201257828, 220734392, 246703144, 402515656, 441468784, 493406288, 524244181, 805031312, 855345769, 955974683, 1048488362, 1710691538, 1911949366, 2096976724, 3421383076, 3823898732, 4193953448, 6842766152, 7647797464, 8387906896, 13685532304, 15295594928, 16251569611, 32503139222, 65006278444, 130012556888, 260025113776]

約数ペア:

[(1, 260025113776), (2, 130012556888), (4, 65006278444), (8, 32503139222), (16, 16251569611), (17, 15295594928), (19, 13685532304), (31, 8387906896), (34, 7647797464), (38, 6842766152), (62, 4193953448), (68, 3823898732), (76, 3421383076), (124, 2096976724), (136, 1911949366), (152, 1710691538), (248, 1048488362), (272, 955974683), (304, 855345769), (323, 805031312), (496, 524244181), (527, 493406288), (589, 441468784), (646, 402515656), (1054, 246703144), (1178, 220734392), (1292, 201257828), (2108, 123351572), (2356, 110367196), (2584, 100628914), (4216, 61675786), (4712, 55183598), (5168, 50314457), (8432, 30837893), (9424, 27591799), (10013, 25968752), (20026, 12984376), (40052, 6492188), (80104, 3246094), (160208, 1623047)]