18661098148

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{523}}^1$

素因数の和:714

約数の個数: 192

約数和(自身を含む): 43675140096

約数和(自身を除く): 25014041948

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 37, 44, 62, 74, 77, 101, 124, 148, 154, 202, 217, 259, 308, 341, 404, 407, 434, 518, 523, 682, 707, 814, 868, 1036, 1046, 1111, 1147, 1364, 1414, 1628, 2092, 2222, 2294, 2387, 2828, 2849, 3131, 3661, 3737, 4444, 4588, 4774, 5698, 5753, 6262, 7322, 7474, 7777, 8029, 9548, 11396, 11506, 12524, 12617, 14644, 14948, 15554, 16058, 16213, 19351, 21917, 23012, 25234, 26159, 31108, 32116, 32426, 34441, 38702, 40271, 41107, 43834, 50468, 52318, 52823, 64852, 68882, 77404, 80542, 82214, 87668, 88319, 104636, 105646, 113491, 115847, 135457, 137764, 161084, 164428, 176638, 178343, 211292, 212861, 226982, 231694, 241087, 270914, 287749, 353276, 356686, 369761, 425722, 453964, 463388, 482174, 541828, 575498, 581053, 599881, 713372, 739522, 810929, 851444, 964348, 1150996, 1162106, 1199762, 1248401, 1274317, 1479044, 1490027, 1621858, 1637513, 1954451, 2324212, 2399524, 2496802, 2548634, 2980054, 3243716, 3275026, 3908902, 4067371, 4199167, 4993604, 5097268, 5960108, 6550052, 6598691, 7817804, 8134742, 8398334, 8920219, 11462591, 13197382, 13681157, 16269484, 16796668, 17840438, 18012643, 21498961, 22925182, 26394764, 27362314, 35680876, 36025286, 42997922, 45850364, 46190837, 54724628, 60587981, 72050572, 85995844, 92381674, 121175962, 126088501, 150492727, 184763348, 242351924, 252177002, 300985454, 424115867, 504354004, 601970908, 666467791, 848231734, 1332935582, 1696463468, 2665871164, 4665274537, 9330549074, 18661098148]

約数ペア:

[(1, 18661098148), (2, 9330549074), (4, 4665274537), (7, 2665871164), (11, 1696463468), (14, 1332935582), (22, 848231734), (28, 666467791), (31, 601970908), (37, 504354004), (44, 424115867), (62, 300985454), (74, 252177002), (77, 242351924), (101, 184763348), (124, 150492727), (148, 126088501), (154, 121175962), (202, 92381674), (217, 85995844), (259, 72050572), (308, 60587981), (341, 54724628), (404, 46190837), (407, 45850364), (434, 42997922), (518, 36025286), (523, 35680876), (682, 27362314), (707, 26394764), (814, 22925182), (868, 21498961), (1036, 18012643), (1046, 17840438), (1111, 16796668), (1147, 16269484), (1364, 13681157), (1414, 13197382), (1628, 11462591), (2092, 8920219), (2222, 8398334), (2294, 8134742), (2387, 7817804), (2828, 6598691), (2849, 6550052), (3131, 5960108), (3661, 5097268), (3737, 4993604), (4444, 4199167), (4588, 4067371), (4774, 3908902), (5698, 3275026), (5753, 3243716), (6262, 2980054), (7322, 2548634), (7474, 2496802), (7777, 2399524), (8029, 2324212), (9548, 1954451), (11396, 1637513), (11506, 1621858), (12524, 1490027), (12617, 1479044), (14644, 1274317), (14948, 1248401), (15554, 1199762), (16058, 1162106), (16213, 1150996), (19351, 964348), (21917, 851444), (23012, 810929), (25234, 739522), (26159, 713372), (31108, 599881), (32116, 581053), (32426, 575498), (34441, 541828), (38702, 482174), (40271, 463388), (41107, 453964), (43834, 425722), (50468, 369761), (52318, 356686), (52823, 353276), (64852, 287749), (68882, 270914), (77404, 241087), (80542, 231694), (82214, 226982), (87668, 212861), (88319, 211292), (104636, 178343), (105646, 176638), (113491, 164428), (115847, 161084), (135457, 137764)]