1977413256

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3469}}^1$

素因数の和:3533

約数の個数: 256

約数和(自身を含む): 6995520000

約数和(自身を除く): 5018106744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 29, 36, 39, 42, 52, 54, 56, 58, 63, 72, 78, 84, 87, 91, 104, 108, 116, 117, 126, 156, 168, 174, 182, 189, 203, 216, 232, 234, 252, 261, 273, 312, 348, 351, 364, 377, 378, 406, 468, 504, 522, 546, 609, 696, 702, 728, 754, 756, 783, 812, 819, 936, 1044, 1092, 1131, 1218, 1404, 1508, 1512, 1566, 1624, 1638, 1827, 2088, 2184, 2262, 2436, 2457, 2639, 2808, 3016, 3132, 3276, 3393, 3469, 3654, 4524, 4872, 4914, 5278, 5481, 6264, 6552, 6786, 6938, 7308, 7917, 9048, 9828, 10179, 10407, 10556, 10962, 13572, 13876, 14616, 15834, 19656, 20358, 20814, 21112, 21924, 23751, 24283, 27144, 27752, 31221, 31668, 40716, 41628, 43848, 45097, 47502, 48566, 62442, 63336, 71253, 72849, 81432, 83256, 90194, 93663, 95004, 97132, 100601, 124884, 135291, 142506, 145698, 180388, 187326, 190008, 194264, 201202, 218547, 249768, 270582, 285012, 291396, 301803, 315679, 360776, 374652, 402404, 405873, 437094, 541164, 570024, 582792, 603606, 631358, 655641, 704207, 749304, 804808, 811746, 874188, 905409, 947037, 1082328, 1207212, 1217619, 1262716, 1307813, 1311282, 1408414, 1623492, 1748376, 1810818, 1894074, 2112621, 2414424, 2435238, 2525432, 2615626, 2622564, 2716227, 2816828, 2841111, 3246984, 3621636, 3788148, 3923439, 4225242, 4870476, 5231252, 5245128, 5432454, 5633656, 5682222, 6337863, 7243272, 7576296, 7846878, 8450484, 8523333, 9154691, 9740952, 10462504, 10864908, 11364444, 11770317, 12675726, 15693756, 16900968, 17046666, 18309382, 19013589, 21729816, 22728888, 23540634, 25351452, 27464073, 31387512, 34093332, 35310951, 36618764, 38027178, 47081268, 50702904, 54928146, 68186664, 70621902, 73237528, 76054356, 82392219, 94162536, 109856292, 141243804, 152108712, 164784438, 219712584, 247176657, 282487608, 329568876, 494353314, 659137752, 988706628, 1977413256]

約数ペア:

[(1, 1977413256), (2, 988706628), (3, 659137752), (4, 494353314), (6, 329568876), (7, 282487608), (8, 247176657), (9, 219712584), (12, 164784438), (13, 152108712), (14, 141243804), (18, 109856292), (21, 94162536), (24, 82392219), (26, 76054356), (27, 73237528), (28, 70621902), (29, 68186664), (36, 54928146), (39, 50702904), (42, 47081268), (52, 38027178), (54, 36618764), (56, 35310951), (58, 34093332), (63, 31387512), (72, 27464073), (78, 25351452), (84, 23540634), (87, 22728888), (91, 21729816), (104, 19013589), (108, 18309382), (116, 17046666), (117, 16900968), (126, 15693756), (156, 12675726), (168, 11770317), (174, 11364444), (182, 10864908), (189, 10462504), (203, 9740952), (216, 9154691), (232, 8523333), (234, 8450484), (252, 7846878), (261, 7576296), (273, 7243272), (312, 6337863), (348, 5682222), (351, 5633656), (364, 5432454), (377, 5245128), (378, 5231252), (406, 4870476), (468, 4225242), (504, 3923439), (522, 3788148), (546, 3621636), (609, 3246984), (696, 2841111), (702, 2816828), (728, 2716227), (754, 2622564), (756, 2615626), (783, 2525432), (812, 2435238), (819, 2414424), (936, 2112621), (1044, 1894074), (1092, 1810818), (1131, 1748376), (1218, 1623492), (1404, 1408414), (1508, 1311282), (1512, 1307813), (1566, 1262716), (1624, 1217619), (1638, 1207212), (1827, 1082328), (2088, 947037), (2184, 905409), (2262, 874188), (2436, 811746), (2457, 804808), (2639, 749304), (2808, 704207), (3016, 655641), (3132, 631358), (3276, 603606), (3393, 582792), (3469, 570024), (3654, 541164), (4524, 437094), (4872, 405873), (4914, 402404), (5278, 374652), (5481, 360776), (6264, 315679), (6552, 301803), (6786, 291396), (6938, 285012), (7308, 270582), (7917, 249768), (9048, 218547), (9828, 201202), (10179, 194264), (10407, 190008), (10556, 187326), (10962, 180388), (13572, 145698), (13876, 142506), (14616, 135291), (15834, 124884), (19656, 100601), (20358, 97132), (20814, 95004), (21112, 93663), (21924, 90194), (23751, 83256), (24283, 81432), (27144, 72849), (27752, 71253), (31221, 63336), (31668, 62442), (40716, 48566), (41628, 47502), (43848, 45097)]