1315778688

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{397}}^1$

素因数の和:564

約数の個数: 256

約数和(自身を含む): 4481798400

約数和(自身を除く): 3166019712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 137, 144, 168, 189, 192, 216, 224, 252, 274, 288, 336, 378, 384, 397, 411, 432, 448, 504, 548, 576, 672, 756, 794, 822, 864, 896, 959, 1008, 1096, 1152, 1191, 1233, 1344, 1512, 1588, 1644, 1728, 1918, 2016, 2192, 2382, 2466, 2688, 2779, 2877, 3024, 3176, 3288, 3456, 3573, 3699, 3836, 4032, 4384, 4764, 4932, 5558, 5754, 6048, 6352, 6576, 7146, 7398, 7672, 8064, 8337, 8631, 8768, 9528, 9864, 10719, 11116, 11508, 12096, 12704, 13152, 14292, 14796, 15344, 16674, 17262, 17536, 19056, 19728, 21438, 22232, 23016, 24192, 25011, 25408, 25893, 26304, 28584, 29592, 30688, 33348, 34524, 38112, 39456, 42876, 44464, 46032, 50022, 50816, 51786, 52608, 54389, 57168, 59184, 61376, 66696, 69048, 75033, 76224, 78912, 85752, 88928, 92064, 100044, 103572, 108778, 114336, 118368, 122752, 133392, 138096, 150066, 152448, 157824, 163167, 171504, 177856, 184128, 200088, 207144, 217556, 228672, 236736, 266784, 276192, 300132, 326334, 343008, 355712, 368256, 380723, 400176, 414288, 435112, 457344, 473472, 489501, 533568, 552384, 600264, 652668, 686016, 761446, 800352, 828576, 870224, 979002, 1067136, 1104768, 1142169, 1200528, 1305336, 1372032, 1468503, 1522892, 1600704, 1657152, 1740448, 1958004, 2284338, 2401056, 2610672, 2937006, 3045784, 3201408, 3314304, 3426507, 3480896, 3916008, 4568676, 4802112, 5221344, 5874012, 6091568, 6853014, 6961792, 7832016, 9137352, 9604224, 10279521, 10442688, 11748024, 12183136, 13706028, 15664032, 18274704, 20559042, 20885376, 23496048, 24366272, 27412056, 31328064, 36549408, 41118084, 46992096, 48732544, 54824112, 62656128, 73098816, 82236168, 93984192, 109648224, 146197632, 164472336, 187968384, 219296448, 328944672, 438592896, 657889344, 1315778688]

約数ペア:

[(1, 1315778688), (2, 657889344), (3, 438592896), (4, 328944672), (6, 219296448), (7, 187968384), (8, 164472336), (9, 146197632), (12, 109648224), (14, 93984192), (16, 82236168), (18, 73098816), (21, 62656128), (24, 54824112), (27, 48732544), (28, 46992096), (32, 41118084), (36, 36549408), (42, 31328064), (48, 27412056), (54, 24366272), (56, 23496048), (63, 20885376), (64, 20559042), (72, 18274704), (84, 15664032), (96, 13706028), (108, 12183136), (112, 11748024), (126, 10442688), (128, 10279521), (137, 9604224), (144, 9137352), (168, 7832016), (189, 6961792), (192, 6853014), (216, 6091568), (224, 5874012), (252, 5221344), (274, 4802112), (288, 4568676), (336, 3916008), (378, 3480896), (384, 3426507), (397, 3314304), (411, 3201408), (432, 3045784), (448, 2937006), (504, 2610672), (548, 2401056), (576, 2284338), (672, 1958004), (756, 1740448), (794, 1657152), (822, 1600704), (864, 1522892), (896, 1468503), (959, 1372032), (1008, 1305336), (1096, 1200528), (1152, 1142169), (1191, 1104768), (1233, 1067136), (1344, 979002), (1512, 870224), (1588, 828576), (1644, 800352), (1728, 761446), (1918, 686016), (2016, 652668), (2192, 600264), (2382, 552384), (2466, 533568), (2688, 489501), (2779, 473472), (2877, 457344), (3024, 435112), (3176, 414288), (3288, 400176), (3456, 380723), (3573, 368256), (3699, 355712), (3836, 343008), (4032, 326334), (4384, 300132), (4764, 276192), (4932, 266784), (5558, 236736), (5754, 228672), (6048, 217556), (6352, 207144), (6576, 200088), (7146, 184128), (7398, 177856), (7672, 171504), (8064, 163167), (8337, 157824), (8631, 152448), (8768, 150066), (9528, 138096), (9864, 133392), (10719, 122752), (11116, 118368), (11508, 114336), (12096, 108778), (12704, 103572), (13152, 100044), (14292, 92064), (14796, 88928), (15344, 85752), (16674, 78912), (17262, 76224), (17536, 75033), (19056, 69048), (19728, 66696), (21438, 61376), (22232, 59184), (23016, 57168), (24192, 54389), (25011, 52608), (25408, 51786), (25893, 50816), (26304, 50022), (28584, 46032), (29592, 44464), (30688, 42876), (33348, 39456), (34524, 38112)]