2578372048

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{271}}^1$

素因数の和:585

約数の個数: 160

約数和(自身を含む): 6411018240

約数和(自身を除く): 3832646192

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 34, 38, 56, 68, 76, 112, 119, 133, 136, 152, 238, 263, 266, 271, 272, 304, 323, 476, 526, 532, 542, 646, 952, 1052, 1064, 1084, 1292, 1841, 1897, 1904, 2104, 2128, 2168, 2261, 2584, 3682, 3794, 4208, 4336, 4471, 4522, 4607, 4997, 5149, 5168, 7364, 7588, 8942, 9044, 9214, 9994, 10298, 14728, 15176, 17884, 18088, 18428, 19988, 20596, 29456, 30352, 31297, 32249, 34979, 35768, 36043, 36176, 36856, 39976, 41192, 62594, 64498, 69958, 71273, 71536, 72086, 73712, 79952, 82384, 84949, 87533, 125188, 128996, 139916, 142546, 144172, 169898, 175066, 250376, 257992, 279832, 285092, 288344, 339796, 350132, 498911, 500752, 515984, 559664, 570184, 576688, 594643, 612731, 679592, 700264, 997822, 1140368, 1189286, 1211641, 1225462, 1354187, 1359184, 1400528, 1995644, 2378572, 2423282, 2450924, 2708374, 3991288, 4757144, 4846564, 4901848, 5416748, 7982576, 8481487, 9479309, 9514288, 9693128, 9803696, 10833496, 16962974, 18958618, 19386256, 21666992, 23021179, 33925948, 37917236, 46042358, 67851896, 75834472, 92084716, 135703792, 151668944, 161148253, 184169432, 322296506, 368338864, 644593012, 1289186024, 2578372048]

約数ペア:

[(1, 2578372048), (2, 1289186024), (4, 644593012), (7, 368338864), (8, 322296506), (14, 184169432), (16, 161148253), (17, 151668944), (19, 135703792), (28, 92084716), (34, 75834472), (38, 67851896), (56, 46042358), (68, 37917236), (76, 33925948), (112, 23021179), (119, 21666992), (133, 19386256), (136, 18958618), (152, 16962974), (238, 10833496), (263, 9803696), (266, 9693128), (271, 9514288), (272, 9479309), (304, 8481487), (323, 7982576), (476, 5416748), (526, 4901848), (532, 4846564), (542, 4757144), (646, 3991288), (952, 2708374), (1052, 2450924), (1064, 2423282), (1084, 2378572), (1292, 1995644), (1841, 1400528), (1897, 1359184), (1904, 1354187), (2104, 1225462), (2128, 1211641), (2168, 1189286), (2261, 1140368), (2584, 997822), (3682, 700264), (3794, 679592), (4208, 612731), (4336, 594643), (4471, 576688), (4522, 570184), (4607, 559664), (4997, 515984), (5149, 500752), (5168, 498911), (7364, 350132), (7588, 339796), (8942, 288344), (9044, 285092), (9214, 279832), (9994, 257992), (10298, 250376), (14728, 175066), (15176, 169898), (17884, 144172), (18088, 142546), (18428, 139916), (19988, 128996), (20596, 125188), (29456, 87533), (30352, 84949), (31297, 82384), (32249, 79952), (34979, 73712), (35768, 72086), (36043, 71536), (36176, 71273), (36856, 69958), (39976, 64498), (41192, 62594)]