656508006

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{149}}^1$

素因数の和:220

約数の個数: 216

約数和(自身を含む): 1910890800

約数和(自身を除く): 1254382794

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 17, 18, 21, 22, 33, 34, 42, 51, 63, 66, 77, 99, 102, 119, 121, 126, 149, 153, 154, 187, 198, 231, 238, 242, 289, 298, 306, 357, 363, 374, 447, 462, 561, 578, 693, 714, 726, 847, 867, 894, 1043, 1071, 1089, 1122, 1309, 1341, 1386, 1639, 1683, 1694, 1734, 2023, 2057, 2086, 2142, 2178, 2533, 2541, 2601, 2618, 2682, 3129, 3179, 3278, 3366, 3927, 4046, 4114, 4917, 5066, 5082, 5202, 6069, 6171, 6258, 6358, 7599, 7623, 7854, 9387, 9537, 9834, 11473, 11781, 12138, 12342, 14399, 14751, 15198, 15246, 17731, 18029, 18207, 18513, 18774, 19074, 22253, 22797, 22946, 23562, 27863, 28611, 28798, 29502, 34419, 34969, 35462, 36058, 36414, 37026, 43061, 43197, 44506, 45594, 53193, 54087, 55726, 57222, 66759, 68838, 69938, 83589, 86122, 86394, 103257, 104907, 106386, 108174, 126203, 129183, 129591, 133518, 159579, 162261, 167178, 195041, 200277, 206514, 209814, 244783, 250767, 252406, 258366, 259182, 301427, 306493, 314721, 319158, 324522, 378609, 387549, 390082, 400554, 473671, 489566, 501534, 585123, 602854, 612986, 629442, 734349, 757218, 775098, 904281, 919479, 947342, 1135827, 1170246, 1421013, 1468698, 1755369, 1808562, 1838958, 2145451, 2203047, 2271654, 2712843, 2758437, 2842026, 3315697, 3510738, 4263039, 4290902, 4406094, 5210381, 5425686, 5516874, 6436353, 6631394, 8526078, 9947091, 10420762, 12872706, 15631143, 19309059, 19894182, 29841273, 31262286, 36472667, 38618118, 46893429, 59682546, 72945334, 93786858, 109418001, 218836002, 328254003, 656508006]

約数ペア:

[(1, 656508006), (2, 328254003), (3, 218836002), (6, 109418001), (7, 93786858), (9, 72945334), (11, 59682546), (14, 46893429), (17, 38618118), (18, 36472667), (21, 31262286), (22, 29841273), (33, 19894182), (34, 19309059), (42, 15631143), (51, 12872706), (63, 10420762), (66, 9947091), (77, 8526078), (99, 6631394), (102, 6436353), (119, 5516874), (121, 5425686), (126, 5210381), (149, 4406094), (153, 4290902), (154, 4263039), (187, 3510738), (198, 3315697), (231, 2842026), (238, 2758437), (242, 2712843), (289, 2271654), (298, 2203047), (306, 2145451), (357, 1838958), (363, 1808562), (374, 1755369), (447, 1468698), (462, 1421013), (561, 1170246), (578, 1135827), (693, 947342), (714, 919479), (726, 904281), (847, 775098), (867, 757218), (894, 734349), (1043, 629442), (1071, 612986), (1089, 602854), (1122, 585123), (1309, 501534), (1341, 489566), (1386, 473671), (1639, 400554), (1683, 390082), (1694, 387549), (1734, 378609), (2023, 324522), (2057, 319158), (2086, 314721), (2142, 306493), (2178, 301427), (2533, 259182), (2541, 258366), (2601, 252406), (2618, 250767), (2682, 244783), (3129, 209814), (3179, 206514), (3278, 200277), (3366, 195041), (3927, 167178), (4046, 162261), (4114, 159579), (4917, 133518), (5066, 129591), (5082, 129183), (5202, 126203), (6069, 108174), (6171, 106386), (6258, 104907), (6358, 103257), (7599, 86394), (7623, 86122), (7854, 83589), (9387, 69938), (9537, 68838), (9834, 66759), (11473, 57222), (11781, 55726), (12138, 54087), (12342, 53193), (14399, 45594), (14751, 44506), (15198, 43197), (15246, 43061), (17731, 37026), (18029, 36414), (18207, 36058), (18513, 35462), (18774, 34969), (19074, 34419), (22253, 29502), (22797, 28798), (22946, 28611), (23562, 27863)]