1259646784

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:213

約数の個数: 168

約数和(自身を含む): 2918764800

約数和(自身を除く): 1659118016

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 64, 71, 79, 88, 116, 121, 142, 158, 176, 232, 242, 284, 316, 319, 352, 464, 484, 568, 632, 638, 704, 781, 869, 928, 968, 1136, 1264, 1276, 1562, 1738, 1856, 1936, 2059, 2272, 2291, 2528, 2552, 3124, 3476, 3509, 3872, 4118, 4544, 4582, 5056, 5104, 5609, 6248, 6952, 7018, 7744, 8236, 8591, 9164, 9559, 10208, 11218, 12496, 13904, 14036, 16472, 17182, 18328, 19118, 20416, 22436, 22649, 24992, 25201, 27808, 28072, 32944, 34364, 36656, 38236, 44872, 45298, 49984, 50402, 55616, 56144, 61699, 65888, 68728, 73312, 76472, 89744, 90596, 100804, 112288, 123398, 131776, 137456, 146624, 152944, 162661, 179488, 181192, 201608, 224576, 246796, 249139, 274912, 277211, 305888, 325322, 358976, 362384, 403216, 493592, 498278, 549824, 554422, 611776, 650644, 678689, 724768, 806432, 987184, 996556, 1108844, 1301288, 1357378, 1449536, 1612864, 1789271, 1974368, 1993112, 2217688, 2602576, 2714756, 3578542, 3948736, 3986224, 4435376, 5205152, 5429512, 7157084, 7972448, 8870752, 10410304, 10859024, 14314168, 15944896, 17741504, 19681981, 21718048, 28628336, 39363962, 43436096, 57256672, 78727924, 114513344, 157455848, 314911696, 629823392, 1259646784]

約数ペア:

[(1, 1259646784), (2, 629823392), (4, 314911696), (8, 157455848), (11, 114513344), (16, 78727924), (22, 57256672), (29, 43436096), (32, 39363962), (44, 28628336), (58, 21718048), (64, 19681981), (71, 17741504), (79, 15944896), (88, 14314168), (116, 10859024), (121, 10410304), (142, 8870752), (158, 7972448), (176, 7157084), (232, 5429512), (242, 5205152), (284, 4435376), (316, 3986224), (319, 3948736), (352, 3578542), (464, 2714756), (484, 2602576), (568, 2217688), (632, 1993112), (638, 1974368), (704, 1789271), (781, 1612864), (869, 1449536), (928, 1357378), (968, 1301288), (1136, 1108844), (1264, 996556), (1276, 987184), (1562, 806432), (1738, 724768), (1856, 678689), (1936, 650644), (2059, 611776), (2272, 554422), (2291, 549824), (2528, 498278), (2552, 493592), (3124, 403216), (3476, 362384), (3509, 358976), (3872, 325322), (4118, 305888), (4544, 277211), (4582, 274912), (5056, 249139), (5104, 246796), (5609, 224576), (6248, 201608), (6952, 181192), (7018, 179488), (7744, 162661), (8236, 152944), (8591, 146624), (9164, 137456), (9559, 131776), (10208, 123398), (11218, 112288), (12496, 100804), (13904, 90596), (14036, 89744), (16472, 76472), (17182, 73312), (18328, 68728), (19118, 65888), (20416, 61699), (22436, 56144), (22649, 55616), (24992, 50402), (25201, 49984), (27808, 45298), (28072, 44872), (32944, 38236), (34364, 36656)]