291796128

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1$

素因数の和:428

約数の個数: 192

約数和(自身を含む): 930545280

約数和(自身を除く): 638749152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 83, 96, 104, 108, 117, 144, 156, 166, 208, 216, 234, 249, 288, 312, 313, 332, 351, 416, 432, 468, 498, 624, 626, 664, 702, 747, 864, 936, 939, 996, 1079, 1248, 1252, 1328, 1404, 1494, 1872, 1878, 1992, 2158, 2241, 2504, 2656, 2808, 2817, 2988, 3237, 3744, 3756, 3984, 4069, 4316, 4482, 5008, 5616, 5634, 5976, 6474, 7512, 7968, 8138, 8451, 8632, 8964, 9711, 10016, 11232, 11268, 11952, 12207, 12948, 15024, 16276, 16902, 17264, 17928, 19422, 22536, 23904, 24414, 25896, 25979, 29133, 30048, 32552, 33804, 34528, 35856, 36621, 38844, 45072, 48828, 51792, 51958, 58266, 65104, 67608, 71712, 73242, 77688, 77937, 90144, 97656, 103584, 103916, 109863, 116532, 130208, 135216, 146484, 155376, 155874, 195312, 207832, 219726, 233064, 233811, 270432, 292968, 310752, 311748, 337727, 390624, 415664, 439452, 466128, 467622, 585936, 623496, 675454, 701433, 831328, 878904, 932256, 935244, 1013181, 1171872, 1246992, 1350908, 1402866, 1757808, 1870488, 2026362, 2493984, 2701816, 2805732, 3039543, 3515616, 3740976, 4052724, 5403632, 5611464, 6079086, 7481952, 8105448, 9118629, 10807264, 11222928, 12158172, 16210896, 18237258, 22445856, 24316344, 32421792, 36474516, 48632688, 72949032, 97265376, 145898064, 291796128]

約数ペア:

[(1, 291796128), (2, 145898064), (3, 97265376), (4, 72949032), (6, 48632688), (8, 36474516), (9, 32421792), (12, 24316344), (13, 22445856), (16, 18237258), (18, 16210896), (24, 12158172), (26, 11222928), (27, 10807264), (32, 9118629), (36, 8105448), (39, 7481952), (48, 6079086), (52, 5611464), (54, 5403632), (72, 4052724), (78, 3740976), (83, 3515616), (96, 3039543), (104, 2805732), (108, 2701816), (117, 2493984), (144, 2026362), (156, 1870488), (166, 1757808), (208, 1402866), (216, 1350908), (234, 1246992), (249, 1171872), (288, 1013181), (312, 935244), (313, 932256), (332, 878904), (351, 831328), (416, 701433), (432, 675454), (468, 623496), (498, 585936), (624, 467622), (626, 466128), (664, 439452), (702, 415664), (747, 390624), (864, 337727), (936, 311748), (939, 310752), (996, 292968), (1079, 270432), (1248, 233811), (1252, 233064), (1328, 219726), (1404, 207832), (1494, 195312), (1872, 155874), (1878, 155376), (1992, 146484), (2158, 135216), (2241, 130208), (2504, 116532), (2656, 109863), (2808, 103916), (2817, 103584), (2988, 97656), (3237, 90144), (3744, 77937), (3756, 77688), (3984, 73242), (4069, 71712), (4316, 67608), (4482, 65104), (5008, 58266), (5616, 51958), (5634, 51792), (5976, 48828), (6474, 45072), (7512, 38844), (7968, 36621), (8138, 35856), (8451, 34528), (8632, 33804), (8964, 32552), (9711, 30048), (10016, 29133), (11232, 25979), (11268, 25896), (11952, 24414), (12207, 23904), (12948, 22536), (15024, 19422), (16276, 17928), (16902, 17264)]