1880739744

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{281}}^1$

素因数の和:511

約数の個数: 192

約数和(自身を含む): 5539580928

約数和(自身を除く): 3658841184

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 78, 93, 96, 104, 124, 156, 173, 186, 208, 248, 281, 312, 346, 372, 403, 416, 496, 519, 562, 624, 692, 744, 806, 843, 992, 1038, 1124, 1209, 1248, 1384, 1488, 1612, 1686, 2076, 2248, 2249, 2418, 2768, 2976, 3224, 3372, 3653, 4152, 4496, 4498, 4836, 5363, 5536, 6448, 6744, 6747, 7306, 8304, 8711, 8992, 8996, 9672, 10726, 10959, 12896, 13488, 13494, 14612, 16089, 16608, 17422, 17992, 19344, 21452, 21918, 26133, 26976, 26988, 29224, 32178, 34844, 35984, 38688, 42904, 43836, 48613, 52266, 53976, 58448, 64356, 69688, 69719, 71968, 85808, 87672, 97226, 104532, 107952, 113243, 116896, 128712, 139376, 139438, 145839, 171616, 175344, 194452, 209064, 209157, 215904, 226486, 257424, 278752, 278876, 291678, 339729, 350688, 388904, 418128, 418314, 452972, 514848, 557752, 583356, 631969, 679458, 777808, 836256, 836628, 905944, 1115504, 1166712, 1263938, 1358916, 1507003, 1555616, 1673256, 1811888, 1895907, 2231008, 2333424, 2527876, 2717832, 3014006, 3346512, 3623776, 3791814, 4521009, 4666848, 5055752, 5435664, 6028012, 6693024, 7583628, 9042018, 10111504, 10871328, 12056024, 15167256, 18084036, 19591039, 20223008, 24112048, 30334512, 36168072, 39182078, 48224096, 58773117, 60669024, 72336144, 78364156, 117546234, 144672288, 156728312, 235092468, 313456624, 470184936, 626913248, 940369872, 1880739744]

約数ペア:

[(1, 1880739744), (2, 940369872), (3, 626913248), (4, 470184936), (6, 313456624), (8, 235092468), (12, 156728312), (13, 144672288), (16, 117546234), (24, 78364156), (26, 72336144), (31, 60669024), (32, 58773117), (39, 48224096), (48, 39182078), (52, 36168072), (62, 30334512), (78, 24112048), (93, 20223008), (96, 19591039), (104, 18084036), (124, 15167256), (156, 12056024), (173, 10871328), (186, 10111504), (208, 9042018), (248, 7583628), (281, 6693024), (312, 6028012), (346, 5435664), (372, 5055752), (403, 4666848), (416, 4521009), (496, 3791814), (519, 3623776), (562, 3346512), (624, 3014006), (692, 2717832), (744, 2527876), (806, 2333424), (843, 2231008), (992, 1895907), (1038, 1811888), (1124, 1673256), (1209, 1555616), (1248, 1507003), (1384, 1358916), (1488, 1263938), (1612, 1166712), (1686, 1115504), (2076, 905944), (2248, 836628), (2249, 836256), (2418, 777808), (2768, 679458), (2976, 631969), (3224, 583356), (3372, 557752), (3653, 514848), (4152, 452972), (4496, 418314), (4498, 418128), (4836, 388904), (5363, 350688), (5536, 339729), (6448, 291678), (6744, 278876), (6747, 278752), (7306, 257424), (8304, 226486), (8711, 215904), (8992, 209157), (8996, 209064), (9672, 194452), (10726, 175344), (10959, 171616), (12896, 145839), (13488, 139438), (13494, 139376), (14612, 128712), (16089, 116896), (16608, 113243), (17422, 107952), (17992, 104532), (19344, 97226), (21452, 87672), (21918, 85808), (26133, 71968), (26976, 69719), (26988, 69688), (29224, 64356), (32178, 58448), (34844, 53976), (35984, 52266), (38688, 48613), (42904, 43836)]