257411930256

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1193}}^1\times {\mathrm{1459}}^1$

素因数の和:2758

約数の個数: 240

約数和(自身を含む): 786828806400

約数和(自身を除く): 529416876144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 79, 104, 117, 144, 156, 158, 208, 234, 237, 312, 316, 468, 474, 624, 632, 711, 936, 948, 1027, 1193, 1264, 1422, 1459, 1872, 1896, 2054, 2386, 2844, 2918, 3081, 3579, 3792, 4108, 4377, 4772, 5688, 5836, 6162, 7158, 8216, 8754, 9243, 9544, 10737, 11376, 11672, 12324, 13131, 14316, 15509, 16432, 17508, 18486, 18967, 19088, 21474, 23344, 24648, 26262, 28632, 31018, 35016, 36972, 37934, 42948, 46527, 49296, 52524, 56901, 57264, 62036, 70032, 73944, 75868, 85896, 93054, 94247, 105048, 113802, 115261, 124072, 139581, 147888, 151736, 170703, 171792, 186108, 188494, 210096, 227604, 230522, 248144, 279162, 282741, 303472, 341406, 345783, 372216, 376988, 455208, 461044, 558324, 565482, 682812, 691566, 744432, 753976, 848223, 910416, 922088, 1037349, 1116648, 1130964, 1225211, 1365624, 1383132, 1498393, 1507952, 1696446, 1740587, 1844176, 2074698, 2233296, 2261928, 2450422, 2731248, 2766264, 2996786, 3392892, 3481174, 3675633, 4149396, 4495179, 4523856, 4900844, 5221761, 5532528, 5993572, 6785784, 6962348, 7351266, 8298792, 8990358, 9801688, 10443522, 11026899, 11987144, 13485537, 13571568, 13924696, 14702532, 15665283, 16597584, 17980716, 19603376, 20887044, 22053798, 22627631, 23974288, 26971074, 27849392, 29405064, 31330566, 35961432, 41774088, 44107596, 45255262, 53942148, 58810128, 62661132, 67882893, 71922864, 83548176, 88215192, 90510524, 107884296, 125322264, 135765786, 137506373, 176430384, 181021048, 203648679, 215768592, 250644528, 271531572, 275012746, 362042096, 407297358, 412519119, 543063144, 550025492, 814594716, 825038238, 1086126288, 1100050984, 1237557357, 1629189432, 1650076476, 1787582849, 2200101968, 2475114714, 3258378864, 3300152952, 3575165698, 4950229428, 5362748547, 6600305904, 7150331396, 9900458856, 10725497094, 14300662792, 16088245641, 19800917712, 21450994188, 28601325584, 32176491282, 42901988376, 64352982564, 85803976752, 128705965128, 257411930256]

約数ペア:

[(1, 257411930256), (2, 128705965128), (3, 85803976752), (4, 64352982564), (6, 42901988376), (8, 32176491282), (9, 28601325584), (12, 21450994188), (13, 19800917712), (16, 16088245641), (18, 14300662792), (24, 10725497094), (26, 9900458856), (36, 7150331396), (39, 6600305904), (48, 5362748547), (52, 4950229428), (72, 3575165698), (78, 3300152952), (79, 3258378864), (104, 2475114714), (117, 2200101968), (144, 1787582849), (156, 1650076476), (158, 1629189432), (208, 1237557357), (234, 1100050984), (237, 1086126288), (312, 825038238), (316, 814594716), (468, 550025492), (474, 543063144), (624, 412519119), (632, 407297358), (711, 362042096), (936, 275012746), (948, 271531572), (1027, 250644528), (1193, 215768592), (1264, 203648679), (1422, 181021048), (1459, 176430384), (1872, 137506373), (1896, 135765786), (2054, 125322264), (2386, 107884296), (2844, 90510524), (2918, 88215192), (3081, 83548176), (3579, 71922864), (3792, 67882893), (4108, 62661132), (4377, 58810128), (4772, 53942148), (5688, 45255262), (5836, 44107596), (6162, 41774088), (7158, 35961432), (8216, 31330566), (8754, 29405064), (9243, 27849392), (9544, 26971074), (10737, 23974288), (11376, 22627631), (11672, 22053798), (12324, 20887044), (13131, 19603376), (14316, 17980716), (15509, 16597584), (16432, 15665283), (17508, 14702532), (18486, 13924696), (18967, 13571568), (19088, 13485537), (21474, 11987144), (23344, 11026899), (24648, 10443522), (26262, 9801688), (28632, 8990358), (31018, 8298792), (35016, 7351266), (36972, 6962348), (37934, 6785784), (42948, 5993572), (46527, 5532528), (49296, 5221761), (52524, 4900844), (56901, 4523856), (57264, 4495179), (62036, 4149396), (70032, 3675633), (73944, 3481174), (75868, 3392892), (85896, 2996786), (93054, 2766264), (94247, 2731248), (105048, 2450422), (113802, 2261928), (115261, 2233296), (124072, 2074698), (139581, 1844176), (147888, 1740587), (151736, 1696446), (170703, 1507952), (171792, 1498393), (186108, 1383132), (188494, 1365624), (210096, 1225211), (227604, 1130964), (230522, 1116648), (248144, 1037349), (279162, 922088), (282741, 910416), (303472, 848223), (341406, 753976), (345783, 744432), (372216, 691566), (376988, 682812), (455208, 565482), (461044, 558324)]