827208984

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:327

約数の個数: 256

約数和(自身を含む): 2674944000

約数和(自身を除く): 1847735016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 23, 24, 28, 34, 42, 46, 49, 51, 56, 68, 69, 84, 92, 98, 102, 119, 136, 138, 147, 161, 168, 184, 196, 204, 238, 257, 276, 294, 322, 343, 357, 391, 392, 408, 476, 483, 514, 552, 588, 644, 686, 714, 771, 782, 833, 952, 966, 1028, 1029, 1127, 1173, 1176, 1288, 1372, 1428, 1542, 1564, 1666, 1799, 1932, 2056, 2058, 2254, 2346, 2499, 2737, 2744, 2856, 3084, 3128, 3332, 3381, 3598, 3864, 4116, 4369, 4508, 4692, 4998, 5397, 5474, 5831, 5911, 6168, 6664, 6762, 7196, 7889, 8211, 8232, 8738, 9016, 9384, 9996, 10794, 10948, 11662, 11822, 12593, 13107, 13524, 14392, 15778, 16422, 17476, 17493, 17733, 19159, 19992, 21588, 21896, 23324, 23644, 23667, 25186, 26214, 27048, 30583, 31556, 32844, 34952, 34986, 35466, 37779, 38318, 41377, 43176, 46648, 47288, 47334, 50372, 52428, 57477, 61166, 63112, 65688, 69972, 70932, 75558, 76636, 82754, 88151, 91749, 94668, 100487, 100744, 104856, 114954, 122332, 124131, 134113, 139944, 141864, 151116, 153272, 165508, 176302, 183498, 189336, 200974, 214081, 229908, 244664, 248262, 264453, 268226, 289639, 301461, 302232, 331016, 352604, 366996, 401948, 402339, 428162, 459816, 496524, 528906, 536452, 579278, 602922, 642243, 703409, 705208, 733992, 803896, 804678, 856324, 868917, 993048, 1057812, 1072904, 1158556, 1205844, 1284486, 1406818, 1498567, 1609356, 1712648, 1737834, 2027473, 2110227, 2115624, 2317112, 2411688, 2568972, 2813636, 2997134, 3218712, 3475668, 4054946, 4220454, 4495701, 4923863, 5137944, 5627272, 5994268, 6082419, 6951336, 8109892, 8440908, 8991402, 9847726, 11988536, 12164838, 14771589, 16219784, 16881816, 17982804, 19695452, 24329676, 29543178, 34467041, 35965608, 39390904, 48659352, 59086356, 68934082, 103401123, 118172712, 137868164, 206802246, 275736328, 413604492, 827208984]

約数ペア:

[(1, 827208984), (2, 413604492), (3, 275736328), (4, 206802246), (6, 137868164), (7, 118172712), (8, 103401123), (12, 68934082), (14, 59086356), (17, 48659352), (21, 39390904), (23, 35965608), (24, 34467041), (28, 29543178), (34, 24329676), (42, 19695452), (46, 17982804), (49, 16881816), (51, 16219784), (56, 14771589), (68, 12164838), (69, 11988536), (84, 9847726), (92, 8991402), (98, 8440908), (102, 8109892), (119, 6951336), (136, 6082419), (138, 5994268), (147, 5627272), (161, 5137944), (168, 4923863), (184, 4495701), (196, 4220454), (204, 4054946), (238, 3475668), (257, 3218712), (276, 2997134), (294, 2813636), (322, 2568972), (343, 2411688), (357, 2317112), (391, 2115624), (392, 2110227), (408, 2027473), (476, 1737834), (483, 1712648), (514, 1609356), (552, 1498567), (588, 1406818), (644, 1284486), (686, 1205844), (714, 1158556), (771, 1072904), (782, 1057812), (833, 993048), (952, 868917), (966, 856324), (1028, 804678), (1029, 803896), (1127, 733992), (1173, 705208), (1176, 703409), (1288, 642243), (1372, 602922), (1428, 579278), (1542, 536452), (1564, 528906), (1666, 496524), (1799, 459816), (1932, 428162), (2056, 402339), (2058, 401948), (2254, 366996), (2346, 352604), (2499, 331016), (2737, 302232), (2744, 301461), (2856, 289639), (3084, 268226), (3128, 264453), (3332, 248262), (3381, 244664), (3598, 229908), (3864, 214081), (4116, 200974), (4369, 189336), (4508, 183498), (4692, 176302), (4998, 165508), (5397, 153272), (5474, 151116), (5831, 141864), (5911, 139944), (6168, 134113), (6664, 124131), (6762, 122332), (7196, 114954), (7889, 104856), (8211, 100744), (8232, 100487), (8738, 94668), (9016, 91749), (9384, 88151), (9996, 82754), (10794, 76636), (10948, 75558), (11662, 70932), (11822, 69972), (12593, 65688), (13107, 63112), (13524, 61166), (14392, 57477), (15778, 52428), (16422, 50372), (17476, 47334), (17493, 47288), (17733, 46648), (19159, 43176), (19992, 41377), (21588, 38318), (21896, 37779), (23324, 35466), (23644, 34986), (23667, 34952), (25186, 32844), (26214, 31556), (27048, 30583)]