2078201524

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:306

約数の個数: 144

約数和(自身を含む): 4611188736

約数和(自身を除く): 2532987212

約数列:

[1, 2, 4, 7, 14, 23, 28, 43, 46, 49, 71, 86, 92, 98, 142, 151, 161, 172, 196, 284, 301, 302, 322, 497, 602, 604, 644, 989, 994, 1057, 1127, 1204, 1633, 1978, 1988, 2107, 2114, 2254, 3053, 3266, 3473, 3479, 3956, 4214, 4228, 4508, 6106, 6493, 6532, 6923, 6946, 6958, 7399, 8428, 10721, 11431, 12212, 12986, 13846, 13892, 13916, 14798, 21371, 21442, 22862, 24311, 25972, 27692, 29596, 42742, 42884, 45451, 45724, 48461, 48622, 70219, 75047, 80017, 85484, 90902, 96922, 97244, 140438, 149339, 149597, 150094, 160034, 170177, 181804, 193844, 246583, 280876, 298678, 299194, 300188, 318157, 320068, 340354, 461003, 491533, 493166, 525329, 597356, 598388, 636314, 680708, 922006, 983066, 986332, 1045373, 1050658, 1272628, 1726081, 1844012, 1966132, 2090746, 2101316, 3227021, 3440731, 3452162, 4181492, 6454042, 6881462, 6904324, 7317611, 10603069, 12082567, 12908084, 13762924, 14635222, 21206138, 22589147, 24165134, 29270444, 42412276, 45178294, 48330268, 74221483, 90356588, 148442966, 296885932, 519550381, 1039100762, 2078201524]

約数ペア:

[(1, 2078201524), (2, 1039100762), (4, 519550381), (7, 296885932), (14, 148442966), (23, 90356588), (28, 74221483), (43, 48330268), (46, 45178294), (49, 42412276), (71, 29270444), (86, 24165134), (92, 22589147), (98, 21206138), (142, 14635222), (151, 13762924), (161, 12908084), (172, 12082567), (196, 10603069), (284, 7317611), (301, 6904324), (302, 6881462), (322, 6454042), (497, 4181492), (602, 3452162), (604, 3440731), (644, 3227021), (989, 2101316), (994, 2090746), (1057, 1966132), (1127, 1844012), (1204, 1726081), (1633, 1272628), (1978, 1050658), (1988, 1045373), (2107, 986332), (2114, 983066), (2254, 922006), (3053, 680708), (3266, 636314), (3473, 598388), (3479, 597356), (3956, 525329), (4214, 493166), (4228, 491533), (4508, 461003), (6106, 340354), (6493, 320068), (6532, 318157), (6923, 300188), (6946, 299194), (6958, 298678), (7399, 280876), (8428, 246583), (10721, 193844), (11431, 181804), (12212, 170177), (12986, 160034), (13846, 150094), (13892, 149597), (13916, 149339), (14798, 140438), (21371, 97244), (21442, 96922), (22862, 90902), (24311, 85484), (25972, 80017), (27692, 75047), (29596, 70219), (42742, 48622), (42884, 48461), (45451, 45724)]