1921997952

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:544

約数の個数: 288

約数和(自身を含む): 6530284800

約数和(自身を除く): 4608286848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 79, 84, 96, 98, 112, 126, 128, 144, 147, 158, 168, 192, 196, 224, 237, 252, 288, 294, 316, 336, 384, 392, 431, 441, 448, 474, 504, 553, 576, 588, 632, 672, 711, 784, 862, 882, 896, 948, 1008, 1106, 1152, 1176, 1264, 1293, 1344, 1422, 1568, 1659, 1724, 1764, 1896, 2016, 2212, 2352, 2528, 2586, 2688, 2844, 3017, 3136, 3318, 3448, 3528, 3792, 3871, 3879, 4032, 4424, 4704, 4977, 5056, 5172, 5688, 6034, 6272, 6636, 6896, 7056, 7584, 7742, 7758, 8064, 8848, 9051, 9408, 9954, 10112, 10344, 11376, 11613, 12068, 13272, 13792, 14112, 15168, 15484, 15516, 17696, 18102, 18816, 19908, 20688, 21119, 22752, 23226, 24136, 26544, 27153, 27584, 28224, 30336, 30968, 31032, 34049, 34839, 35392, 36204, 39816, 41376, 42238, 45504, 46452, 48272, 53088, 54306, 55168, 56448, 61936, 62064, 63357, 68098, 69678, 70784, 72408, 79632, 82752, 84476, 91008, 92904, 96544, 102147, 106176, 108612, 123872, 124128, 126714, 136196, 139356, 144816, 159264, 165504, 168952, 185808, 190071, 193088, 204294, 212352, 217224, 238343, 247744, 248256, 253428, 272392, 278712, 289632, 306441, 318528, 337904, 371616, 380142, 386176, 408588, 434448, 476686, 495488, 496512, 506856, 544784, 557424, 579264, 612882, 637056, 675808, 715029, 743232, 760284, 817176, 868896, 953372, 1013712, 1089568, 1114848, 1158528, 1225764, 1351616, 1430058, 1486464, 1520568, 1634352, 1668401, 1737792, 1906744, 2027424, 2145087, 2179136, 2229696, 2451528, 2703232, 2860116, 3041136, 3268704, 3336802, 3475584, 3813488, 4054848, 4290174, 4358272, 4459392, 4903056, 5005203, 5720232, 6082272, 6537408, 6673604, 7626976, 8109696, 8580348, 9806112, 10010406, 11440464, 12164544, 13074816, 13347208, 15015609, 15253952, 17160696, 19612224, 20020812, 22880928, 24329088, 26694416, 30031218, 30507904, 34321392, 39224448, 40041624, 45761856, 53388832, 60062436, 68642784, 80083248, 91523712, 106777664, 120124872, 137285568, 160166496, 213555328, 240249744, 274571136, 320332992, 480499488, 640665984, 960998976, 1921997952]

約数ペア:

[(1, 1921997952), (2, 960998976), (3, 640665984), (4, 480499488), (6, 320332992), (7, 274571136), (8, 240249744), (9, 213555328), (12, 160166496), (14, 137285568), (16, 120124872), (18, 106777664), (21, 91523712), (24, 80083248), (28, 68642784), (32, 60062436), (36, 53388832), (42, 45761856), (48, 40041624), (49, 39224448), (56, 34321392), (63, 30507904), (64, 30031218), (72, 26694416), (79, 24329088), (84, 22880928), (96, 20020812), (98, 19612224), (112, 17160696), (126, 15253952), (128, 15015609), (144, 13347208), (147, 13074816), (158, 12164544), (168, 11440464), (192, 10010406), (196, 9806112), (224, 8580348), (237, 8109696), (252, 7626976), (288, 6673604), (294, 6537408), (316, 6082272), (336, 5720232), (384, 5005203), (392, 4903056), (431, 4459392), (441, 4358272), (448, 4290174), (474, 4054848), (504, 3813488), (553, 3475584), (576, 3336802), (588, 3268704), (632, 3041136), (672, 2860116), (711, 2703232), (784, 2451528), (862, 2229696), (882, 2179136), (896, 2145087), (948, 2027424), (1008, 1906744), (1106, 1737792), (1152, 1668401), (1176, 1634352), (1264, 1520568), (1293, 1486464), (1344, 1430058), (1422, 1351616), (1568, 1225764), (1659, 1158528), (1724, 1114848), (1764, 1089568), (1896, 1013712), (2016, 953372), (2212, 868896), (2352, 817176), (2528, 760284), (2586, 743232), (2688, 715029), (2844, 675808), (3017, 637056), (3136, 612882), (3318, 579264), (3448, 557424), (3528, 544784), (3792, 506856), (3871, 496512), (3879, 495488), (4032, 476686), (4424, 434448), (4704, 408588), (4977, 386176), (5056, 380142), (5172, 371616), (5688, 337904), (6034, 318528), (6272, 306441), (6636, 289632), (6896, 278712), (7056, 272392), (7584, 253428), (7742, 248256), (7758, 247744), (8064, 238343), (8848, 217224), (9051, 212352), (9408, 204294), (9954, 193088), (10112, 190071), (10344, 185808), (11376, 168952), (11613, 165504), (12068, 159264), (13272, 144816), (13792, 139356), (14112, 136196), (15168, 126714), (15484, 124128), (15516, 123872), (17696, 108612), (18102, 106176), (18816, 102147), (19908, 96544), (20688, 92904), (21119, 91008), (22752, 84476), (23226, 82752), (24136, 79632), (26544, 72408), (27153, 70784), (27584, 69678), (28224, 68098), (30336, 63357), (30968, 62064), (31032, 61936), (34049, 56448), (34839, 55168), (35392, 54306), (36204, 53088), (39816, 48272), (41376, 46452), (42238, 45504)]