907216674

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:126

約数の個数: 216

約数和(自身を含む): 2485915920

約数和(自身を除く): 1578699246

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 31, 38, 39, 42, 49, 57, 62, 78, 91, 93, 98, 114, 133, 147, 169, 182, 186, 217, 247, 266, 273, 294, 338, 399, 403, 434, 494, 507, 546, 589, 637, 651, 741, 798, 806, 931, 961, 1014, 1178, 1183, 1209, 1274, 1302, 1482, 1519, 1729, 1767, 1862, 1911, 1922, 2366, 2418, 2793, 2821, 2883, 3038, 3211, 3458, 3534, 3549, 3822, 4123, 4557, 5187, 5239, 5586, 5642, 5766, 6422, 6727, 7098, 7657, 8246, 8281, 8463, 9114, 9633, 10374, 10478, 12103, 12369, 12493, 13454, 15314, 15717, 16562, 16926, 18259, 19266, 19747, 20181, 22477, 22971, 24206, 24738, 24843, 24986, 28861, 31434, 36309, 36518, 36673, 37479, 39494, 40362, 44954, 45942, 47089, 49686, 53599, 54777, 57722, 59241, 67431, 72618, 73346, 74958, 86583, 87451, 94178, 99541, 107198, 109554, 110019, 118482, 127813, 134862, 141267, 157339, 160797, 162409, 173166, 174902, 199082, 220038, 237367, 255626, 256711, 262353, 282534, 298623, 314678, 321594, 324818, 375193, 383439, 472017, 474734, 487227, 513422, 524706, 597246, 612157, 696787, 712101, 750386, 766878, 770133, 894691, 944034, 974454, 1125579, 1136863, 1224314, 1393574, 1424202, 1540266, 1661569, 1789382, 1836471, 2090361, 2251158, 2273726, 2684073, 3085771, 3323138, 3410589, 3672942, 4180722, 4877509, 4984707, 5368146, 6171542, 6821178, 7958041, 9257313, 9755018, 9969414, 11630983, 14632527, 15916082, 18514626, 21600397, 23261966, 23874123, 29265054, 34892949, 43200794, 47748246, 64801191, 69785898, 129602382, 151202779, 302405558, 453608337, 907216674]

約数ペア:

[(1, 907216674), (2, 453608337), (3, 302405558), (6, 151202779), (7, 129602382), (13, 69785898), (14, 64801191), (19, 47748246), (21, 43200794), (26, 34892949), (31, 29265054), (38, 23874123), (39, 23261966), (42, 21600397), (49, 18514626), (57, 15916082), (62, 14632527), (78, 11630983), (91, 9969414), (93, 9755018), (98, 9257313), (114, 7958041), (133, 6821178), (147, 6171542), (169, 5368146), (182, 4984707), (186, 4877509), (217, 4180722), (247, 3672942), (266, 3410589), (273, 3323138), (294, 3085771), (338, 2684073), (399, 2273726), (403, 2251158), (434, 2090361), (494, 1836471), (507, 1789382), (546, 1661569), (589, 1540266), (637, 1424202), (651, 1393574), (741, 1224314), (798, 1136863), (806, 1125579), (931, 974454), (961, 944034), (1014, 894691), (1178, 770133), (1183, 766878), (1209, 750386), (1274, 712101), (1302, 696787), (1482, 612157), (1519, 597246), (1729, 524706), (1767, 513422), (1862, 487227), (1911, 474734), (1922, 472017), (2366, 383439), (2418, 375193), (2793, 324818), (2821, 321594), (2883, 314678), (3038, 298623), (3211, 282534), (3458, 262353), (3534, 256711), (3549, 255626), (3822, 237367), (4123, 220038), (4557, 199082), (5187, 174902), (5239, 173166), (5586, 162409), (5642, 160797), (5766, 157339), (6422, 141267), (6727, 134862), (7098, 127813), (7657, 118482), (8246, 110019), (8281, 109554), (8463, 107198), (9114, 99541), (9633, 94178), (10374, 87451), (10478, 86583), (12103, 74958), (12369, 73346), (12493, 72618), (13454, 67431), (15314, 59241), (15717, 57722), (16562, 54777), (16926, 53599), (18259, 49686), (19266, 47089), (19747, 45942), (20181, 44954), (22477, 40362), (22971, 39494), (24206, 37479), (24738, 36673), (24843, 36518), (24986, 36309), (28861, 31434)]