313552512

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1$

素因数の和:1040

約数の個数: 256

約数和(自身を含む): 1140115200

約数和(自身を除く): 826562688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 64, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 128, 144, 156, 168, 182, 189, 192, 208, 216, 224, 234, 252, 273, 288, 312, 336, 351, 364, 378, 384, 416, 432, 448, 468, 504, 546, 576, 624, 672, 702, 728, 756, 819, 832, 864, 896, 936, 997, 1008, 1092, 1152, 1248, 1344, 1404, 1456, 1512, 1638, 1664, 1728, 1872, 1994, 2016, 2184, 2457, 2496, 2688, 2808, 2912, 2991, 3024, 3276, 3456, 3744, 3988, 4032, 4368, 4914, 4992, 5616, 5824, 5982, 6048, 6552, 6979, 7488, 7976, 8064, 8736, 8973, 9828, 11232, 11648, 11964, 12096, 12961, 13104, 13958, 14976, 15952, 17472, 17946, 19656, 20937, 22464, 23928, 24192, 25922, 26208, 26919, 27916, 31904, 34944, 35892, 38883, 39312, 41874, 44928, 47856, 51844, 52416, 53838, 55832, 62811, 63808, 71784, 77766, 78624, 83748, 90727, 95712, 103688, 104832, 107676, 111664, 116649, 125622, 127616, 143568, 155532, 157248, 167496, 181454, 188433, 191424, 207376, 215352, 223328, 233298, 251244, 272181, 287136, 311064, 314496, 334992, 349947, 362908, 376866, 382848, 414752, 430704, 446656, 466596, 502488, 544362, 574272, 622128, 669984, 699894, 725816, 753732, 816543, 829504, 861408, 893312, 933192, 1004976, 1088724, 1148544, 1244256, 1339968, 1399788, 1451632, 1507464, 1633086, 1659008, 1722816, 1866384, 2009952, 2177448, 2449629, 2488512, 2679936, 2799576, 2903264, 3014928, 3266172, 3445632, 3732768, 4019904, 4354896, 4899258, 4977024, 5599152, 5806528, 6029856, 6532344, 7465536, 8039808, 8709792, 9798516, 11198304, 11613056, 12059712, 13064688, 14931072, 17419584, 19597032, 22396608, 24119424, 26129376, 34839168, 39194064, 44793216, 52258752, 78388128, 104517504, 156776256, 313552512]

約数ペア:

[(1, 313552512), (2, 156776256), (3, 104517504), (4, 78388128), (6, 52258752), (7, 44793216), (8, 39194064), (9, 34839168), (12, 26129376), (13, 24119424), (14, 22396608), (16, 19597032), (18, 17419584), (21, 14931072), (24, 13064688), (26, 12059712), (27, 11613056), (28, 11198304), (32, 9798516), (36, 8709792), (39, 8039808), (42, 7465536), (48, 6532344), (52, 6029856), (54, 5806528), (56, 5599152), (63, 4977024), (64, 4899258), (72, 4354896), (78, 4019904), (84, 3732768), (91, 3445632), (96, 3266172), (104, 3014928), (108, 2903264), (112, 2799576), (117, 2679936), (126, 2488512), (128, 2449629), (144, 2177448), (156, 2009952), (168, 1866384), (182, 1722816), (189, 1659008), (192, 1633086), (208, 1507464), (216, 1451632), (224, 1399788), (234, 1339968), (252, 1244256), (273, 1148544), (288, 1088724), (312, 1004976), (336, 933192), (351, 893312), (364, 861408), (378, 829504), (384, 816543), (416, 753732), (432, 725816), (448, 699894), (468, 669984), (504, 622128), (546, 574272), (576, 544362), (624, 502488), (672, 466596), (702, 446656), (728, 430704), (756, 414752), (819, 382848), (832, 376866), (864, 362908), (896, 349947), (936, 334992), (997, 314496), (1008, 311064), (1092, 287136), (1152, 272181), (1248, 251244), (1344, 233298), (1404, 223328), (1456, 215352), (1512, 207376), (1638, 191424), (1664, 188433), (1728, 181454), (1872, 167496), (1994, 157248), (2016, 155532), (2184, 143568), (2457, 127616), (2496, 125622), (2688, 116649), (2808, 111664), (2912, 107676), (2991, 104832), (3024, 103688), (3276, 95712), (3456, 90727), (3744, 83748), (3988, 78624), (4032, 77766), (4368, 71784), (4914, 63808), (4992, 62811), (5616, 55832), (5824, 53838), (5982, 52416), (6048, 51844), (6552, 47856), (6979, 44928), (7488, 41874), (7976, 39312), (8064, 38883), (8736, 35892), (8973, 34944), (9828, 31904), (11232, 27916), (11648, 26919), (11964, 26208), (12096, 25922), (12961, 24192), (13104, 23928), (13958, 22464), (14976, 20937), (15952, 19656), (17472, 17946)]