991985535456

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1129}}^1\times {\mathrm{3793}}^1$

素因数の和:5081

約数の個数: 192

約数和(自身を含む): 2765771366400

約数和(自身を除く): 1773785830944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 127, 152, 228, 254, 304, 381, 456, 508, 608, 762, 912, 1016, 1129, 1524, 1824, 2032, 2258, 2413, 3048, 3387, 3793, 4064, 4516, 4826, 6096, 6774, 7239, 7586, 9032, 9652, 11379, 12192, 13548, 14478, 15172, 18064, 19304, 21451, 22758, 27096, 28956, 30344, 36128, 38608, 42902, 45516, 54192, 57912, 60688, 64353, 72067, 77216, 85804, 91032, 108384, 115824, 121376, 128706, 143383, 144134, 171608, 182064, 216201, 231648, 257412, 286766, 288268, 343216, 364128, 430149, 432402, 481711, 514824, 573532, 576536, 686432, 860298, 864804, 963422, 1029648, 1147064, 1153072, 1445133, 1720596, 1729608, 1926844, 2059296, 2294128, 2306144, 2724277, 2890266, 3441192, 3459216, 3853688, 4282297, 4588256, 5448554, 5780532, 6882384, 6918432, 7707376, 8172831, 8564594, 9152509, 10897108, 11561064, 12846891, 13764768, 15414752, 16345662, 17129188, 18305018, 21794216, 23122128, 25693782, 27457527, 32691324, 34258376, 36610036, 43588432, 46244256, 51387564, 54915054, 65382648, 68516752, 73220072, 81363643, 87176864, 102775128, 109830108, 130765296, 137033504, 146440144, 162727286, 205550256, 219660216, 244090929, 261530592, 292880288, 325454572, 411100512, 439320432, 488181858, 543851719, 650909144, 878640864, 976363716, 1087703438, 1301818288, 1631555157, 1952727432, 2175406876, 2603636576, 3263110314, 3905454864, 4350813752, 6526220628, 7810909728, 8701627504, 10333182661, 13052441256, 17403255008, 20666365322, 26104882512, 30999547983, 41332730644, 52209765024, 61999095966, 82665461288, 123998191932, 165330922576, 247996383864, 330661845152, 495992767728, 991985535456]

約数ペア:

[(1, 991985535456), (2, 495992767728), (3, 330661845152), (4, 247996383864), (6, 165330922576), (8, 123998191932), (12, 82665461288), (16, 61999095966), (19, 52209765024), (24, 41332730644), (32, 30999547983), (38, 26104882512), (48, 20666365322), (57, 17403255008), (76, 13052441256), (96, 10333182661), (114, 8701627504), (127, 7810909728), (152, 6526220628), (228, 4350813752), (254, 3905454864), (304, 3263110314), (381, 2603636576), (456, 2175406876), (508, 1952727432), (608, 1631555157), (762, 1301818288), (912, 1087703438), (1016, 976363716), (1129, 878640864), (1524, 650909144), (1824, 543851719), (2032, 488181858), (2258, 439320432), (2413, 411100512), (3048, 325454572), (3387, 292880288), (3793, 261530592), (4064, 244090929), (4516, 219660216), (4826, 205550256), (6096, 162727286), (6774, 146440144), (7239, 137033504), (7586, 130765296), (9032, 109830108), (9652, 102775128), (11379, 87176864), (12192, 81363643), (13548, 73220072), (14478, 68516752), (15172, 65382648), (18064, 54915054), (19304, 51387564), (21451, 46244256), (22758, 43588432), (27096, 36610036), (28956, 34258376), (30344, 32691324), (36128, 27457527), (38608, 25693782), (42902, 23122128), (45516, 21794216), (54192, 18305018), (57912, 17129188), (60688, 16345662), (64353, 15414752), (72067, 13764768), (77216, 12846891), (85804, 11561064), (91032, 10897108), (108384, 9152509), (115824, 8564594), (121376, 8172831), (128706, 7707376), (143383, 6918432), (144134, 6882384), (171608, 5780532), (182064, 5448554), (216201, 4588256), (231648, 4282297), (257412, 3853688), (286766, 3459216), (288268, 3441192), (343216, 2890266), (364128, 2724277), (430149, 2306144), (432402, 2294128), (481711, 2059296), (514824, 1926844), (573532, 1729608), (576536, 1720596), (686432, 1445133), (860298, 1153072), (864804, 1147064), (963422, 1029648)]