7978355424

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1297}}^1$

素因数の和:1410

約数の個数: 288

約数和(自身を含む): 25717595904

約数和(自身を除く): 17739240480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 53, 62, 72, 78, 93, 96, 104, 106, 117, 124, 144, 156, 159, 186, 208, 212, 234, 248, 279, 288, 312, 318, 372, 403, 416, 424, 468, 477, 496, 558, 624, 636, 689, 744, 806, 848, 936, 954, 992, 1116, 1209, 1248, 1272, 1297, 1378, 1488, 1612, 1643, 1696, 1872, 1908, 2067, 2232, 2418, 2544, 2594, 2756, 2976, 3224, 3286, 3627, 3744, 3816, 3891, 4134, 4464, 4836, 4929, 5088, 5188, 5512, 6201, 6448, 6572, 7254, 7632, 7782, 8268, 8928, 9672, 9858, 10376, 11024, 11673, 12402, 12896, 13144, 14508, 14787, 15264, 15564, 16536, 16861, 19344, 19716, 20752, 21359, 22048, 23346, 24804, 26288, 29016, 29574, 31128, 33072, 33722, 38688, 39432, 40207, 41504, 42718, 46692, 49608, 50583, 52576, 58032, 59148, 62256, 64077, 66144, 67444, 68741, 78864, 80414, 85436, 93384, 99216, 101166, 116064, 118296, 120621, 124512, 128154, 134888, 137482, 151749, 157728, 160828, 170872, 186768, 192231, 198432, 202332, 206223, 236592, 241242, 256308, 269776, 274964, 303498, 321656, 341744, 361863, 373536, 384462, 404664, 412446, 473184, 482484, 512616, 522691, 539552, 549928, 606996, 618669, 643312, 683488, 723726, 768924, 809328, 824892, 893633, 964968, 1025232, 1045382, 1099856, 1213992, 1237338, 1286624, 1447452, 1537848, 1568073, 1618656, 1649784, 1787266, 1929936, 2050464, 2090764, 2130971, 2199712, 2427984, 2474676, 2680899, 2894904, 3075696, 3136146, 3299568, 3574532, 3859872, 4181528, 4261942, 4704219, 4855968, 4949352, 5361798, 5789808, 6151392, 6272292, 6392913, 6599136, 7149064, 8042697, 8363056, 8523884, 9408438, 9898704, 10723596, 11579616, 12544584, 12785826, 14298128, 16085394, 16726112, 17047768, 18816876, 19178739, 19797408, 21447192, 25089168, 25571652, 27702623, 28596256, 32170788, 34095536, 37633752, 38357478, 42894384, 50178336, 51143304, 55405246, 64341576, 68191072, 75267504, 76714956, 83107869, 85788768, 102286608, 110810492, 128683152, 150535008, 153429912, 166215738, 204573216, 221620984, 249323607, 257366304, 306859824, 332431476, 443241968, 498647214, 613719648, 664862952, 886483936, 997294428, 1329725904, 1994588856, 2659451808, 3989177712, 7978355424]

約数ペア:

[(1, 7978355424), (2, 3989177712), (3, 2659451808), (4, 1994588856), (6, 1329725904), (8, 997294428), (9, 886483936), (12, 664862952), (13, 613719648), (16, 498647214), (18, 443241968), (24, 332431476), (26, 306859824), (31, 257366304), (32, 249323607), (36, 221620984), (39, 204573216), (48, 166215738), (52, 153429912), (53, 150535008), (62, 128683152), (72, 110810492), (78, 102286608), (93, 85788768), (96, 83107869), (104, 76714956), (106, 75267504), (117, 68191072), (124, 64341576), (144, 55405246), (156, 51143304), (159, 50178336), (186, 42894384), (208, 38357478), (212, 37633752), (234, 34095536), (248, 32170788), (279, 28596256), (288, 27702623), (312, 25571652), (318, 25089168), (372, 21447192), (403, 19797408), (416, 19178739), (424, 18816876), (468, 17047768), (477, 16726112), (496, 16085394), (558, 14298128), (624, 12785826), (636, 12544584), (689, 11579616), (744, 10723596), (806, 9898704), (848, 9408438), (936, 8523884), (954, 8363056), (992, 8042697), (1116, 7149064), (1209, 6599136), (1248, 6392913), (1272, 6272292), (1297, 6151392), (1378, 5789808), (1488, 5361798), (1612, 4949352), (1643, 4855968), (1696, 4704219), (1872, 4261942), (1908, 4181528), (2067, 3859872), (2232, 3574532), (2418, 3299568), (2544, 3136146), (2594, 3075696), (2756, 2894904), (2976, 2680899), (3224, 2474676), (3286, 2427984), (3627, 2199712), (3744, 2130971), (3816, 2090764), (3891, 2050464), (4134, 1929936), (4464, 1787266), (4836, 1649784), (4929, 1618656), (5088, 1568073), (5188, 1537848), (5512, 1447452), (6201, 1286624), (6448, 1237338), (6572, 1213992), (7254, 1099856), (7632, 1045382), (7782, 1025232), (8268, 964968), (8928, 893633), (9672, 824892), (9858, 809328), (10376, 768924), (11024, 723726), (11673, 683488), (12402, 643312), (12896, 618669), (13144, 606996), (14508, 549928), (14787, 539552), (15264, 522691), (15564, 512616), (16536, 482484), (16861, 473184), (19344, 412446), (19716, 404664), (20752, 384462), (21359, 373536), (22048, 361863), (23346, 341744), (24804, 321656), (26288, 303498), (29016, 274964), (29574, 269776), (31128, 256308), (33072, 241242), (33722, 236592), (38688, 206223), (39432, 202332), (40207, 198432), (41504, 192231), (42718, 186768), (46692, 170872), (49608, 160828), (50583, 157728), (52576, 151749), (58032, 137482), (59148, 134888), (62256, 128154), (64077, 124512), (66144, 120621), (67444, 118296), (68741, 116064), (78864, 101166), (80414, 99216), (85436, 93384)]