1888107984

素因数分解:

$2^4\times 3^2\times 7^4\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:212

約数の個数: 300

約数和(自身を含む): 6357418496

約数和(自身を除く): 4469310512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 43, 48, 49, 56, 63, 72, 84, 86, 98, 112, 126, 127, 129, 144, 147, 168, 172, 196, 252, 254, 258, 294, 301, 336, 343, 344, 381, 387, 392, 441, 504, 508, 516, 588, 602, 686, 688, 762, 774, 784, 882, 889, 903, 1008, 1016, 1029, 1032, 1143, 1176, 1204, 1372, 1524, 1548, 1764, 1778, 1806, 2032, 2058, 2064, 2107, 2286, 2352, 2401, 2408, 2667, 2709, 2744, 3048, 3087, 3096, 3528, 3556, 3612, 4116, 4214, 4572, 4802, 4816, 5334, 5418, 5461, 5488, 6096, 6174, 6192, 6223, 6321, 7056, 7112, 7203, 7224, 8001, 8232, 8428, 9144, 9604, 10668, 10836, 10922, 12348, 12446, 12642, 14224, 14406, 14448, 14749, 16002, 16383, 16464, 16856, 18288, 18669, 18963, 19208, 21336, 21609, 21672, 21844, 24696, 24892, 25284, 28812, 29498, 32004, 32766, 33712, 37338, 37926, 38227, 38416, 42672, 43218, 43344, 43561, 43688, 44247, 49149, 49392, 49784, 50568, 56007, 57624, 58996, 64008, 65532, 74676, 75852, 76454, 86436, 87122, 87376, 88494, 98298, 99568, 101136, 103243, 112014, 114681, 115248, 117992, 128016, 130683, 131064, 132741, 149352, 151704, 152908, 172872, 174244, 176988, 196596, 206486, 224028, 229362, 235984, 261366, 262128, 265482, 267589, 298704, 303408, 304927, 305816, 309729, 344043, 345744, 348488, 353976, 392049, 393192, 412972, 448056, 458724, 522732, 530964, 535178, 609854, 611632, 619458, 688086, 696976, 707952, 784098, 786384, 802767, 825944, 896112, 914781, 917448, 929187, 1045464, 1061928, 1070356, 1219708, 1238916, 1376172, 1568196, 1605534, 1651888, 1829562, 1834896, 1858374, 1873123, 2090928, 2123856, 2140712, 2408301, 2439416, 2477832, 2744343, 2752344, 3136392, 3211068, 3659124, 3716748, 3746246, 4281424, 4816602, 4878832, 4955664, 5488686, 5504688, 5619369, 6272784, 6422136, 7318248, 7433496, 7492492, 9633204, 10977372, 11238738, 12844272, 13111861, 14636496, 14866992, 14984984, 16858107, 19266408, 21954744, 22477476, 26223722, 29969968, 33716214, 38532816, 39335583, 43909488, 44954952, 52447444, 67432428, 78671166, 89909904, 104894888, 118006749, 134864856, 157342332, 209789776, 236013498, 269729712, 314684664, 472026996, 629369328, 944053992, 1888107984]

約数ペア:

[(1, 1888107984), (2, 944053992), (3, 629369328), (4, 472026996), (6, 314684664), (7, 269729712), (8, 236013498), (9, 209789776), (12, 157342332), (14, 134864856), (16, 118006749), (18, 104894888), (21, 89909904), (24, 78671166), (28, 67432428), (36, 52447444), (42, 44954952), (43, 43909488), (48, 39335583), (49, 38532816), (56, 33716214), (63, 29969968), (72, 26223722), (84, 22477476), (86, 21954744), (98, 19266408), (112, 16858107), (126, 14984984), (127, 14866992), (129, 14636496), (144, 13111861), (147, 12844272), (168, 11238738), (172, 10977372), (196, 9633204), (252, 7492492), (254, 7433496), (258, 7318248), (294, 6422136), (301, 6272784), (336, 5619369), (343, 5504688), (344, 5488686), (381, 4955664), (387, 4878832), (392, 4816602), (441, 4281424), (504, 3746246), (508, 3716748), (516, 3659124), (588, 3211068), (602, 3136392), (686, 2752344), (688, 2744343), (762, 2477832), (774, 2439416), (784, 2408301), (882, 2140712), (889, 2123856), (903, 2090928), (1008, 1873123), (1016, 1858374), (1029, 1834896), (1032, 1829562), (1143, 1651888), (1176, 1605534), (1204, 1568196), (1372, 1376172), (1524, 1238916), (1548, 1219708), (1764, 1070356), (1778, 1061928), (1806, 1045464), (2032, 929187), (2058, 917448), (2064, 914781), (2107, 896112), (2286, 825944), (2352, 802767), (2401, 786384), (2408, 784098), (2667, 707952), (2709, 696976), (2744, 688086), (3048, 619458), (3087, 611632), (3096, 609854), (3528, 535178), (3556, 530964), (3612, 522732), (4116, 458724), (4214, 448056), (4572, 412972), (4802, 393192), (4816, 392049), (5334, 353976), (5418, 348488), (5461, 345744), (5488, 344043), (6096, 309729), (6174, 305816), (6192, 304927), (6223, 303408), (6321, 298704), (7056, 267589), (7112, 265482), (7203, 262128), (7224, 261366), (8001, 235984), (8232, 229362), (8428, 224028), (9144, 206486), (9604, 196596), (10668, 176988), (10836, 174244), (10922, 172872), (12348, 152908), (12446, 151704), (12642, 149352), (14224, 132741), (14406, 131064), (14448, 130683), (14749, 128016), (16002, 117992), (16383, 115248), (16464, 114681), (16856, 112014), (18288, 103243), (18669, 101136), (18963, 99568), (19208, 98298), (21336, 88494), (21609, 87376), (21672, 87122), (21844, 86436), (24696, 76454), (24892, 75852), (25284, 74676), (28812, 65532), (29498, 64008), (32004, 58996), (32766, 57624), (33712, 56007), (37338, 50568), (37926, 49784), (38227, 49392), (38416, 49149), (42672, 44247), (43218, 43688), (43344, 43561)]