1974271936

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{613}}^1$

素因数の和:731

約数の個数: 168

約数和(自身を含む): 4978115520

約数和(自身を除く): 3003843584

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 79, 91, 98, 104, 112, 158, 182, 196, 208, 224, 316, 364, 392, 416, 448, 553, 613, 632, 637, 728, 784, 832, 1027, 1106, 1226, 1264, 1274, 1456, 1568, 2054, 2212, 2452, 2528, 2548, 2912, 3136, 3871, 4108, 4291, 4424, 4904, 5056, 5096, 5824, 7189, 7742, 7969, 8216, 8582, 8848, 9808, 10192, 14378, 15484, 15938, 16432, 17164, 17696, 19616, 20384, 28756, 30037, 30968, 31876, 32864, 34328, 35392, 39232, 40768, 48427, 50323, 55783, 57512, 60074, 61936, 63752, 65728, 68656, 96854, 100646, 111566, 115024, 120148, 123872, 127504, 137312, 193708, 201292, 223132, 230048, 240296, 247744, 255008, 274624, 338989, 387416, 390481, 402584, 446264, 460096, 480592, 510016, 629551, 677978, 774832, 780962, 805168, 892528, 961184, 1259102, 1355956, 1549664, 1561924, 1610336, 1785056, 1922368, 2372923, 2518204, 2711912, 3099328, 3123848, 3220672, 3570112, 4406857, 4745846, 5036408, 5423824, 6247696, 8813714, 9491692, 10072816, 10847648, 12495392, 17627428, 18983384, 20145632, 21695296, 24990784, 30847999, 35254856, 37966768, 40291264, 61695998, 70509712, 75933536, 123391996, 141019424, 151867072, 246783992, 282038848, 493567984, 987135968, 1974271936]

約数ペア:

[(1, 1974271936), (2, 987135968), (4, 493567984), (7, 282038848), (8, 246783992), (13, 151867072), (14, 141019424), (16, 123391996), (26, 75933536), (28, 70509712), (32, 61695998), (49, 40291264), (52, 37966768), (56, 35254856), (64, 30847999), (79, 24990784), (91, 21695296), (98, 20145632), (104, 18983384), (112, 17627428), (158, 12495392), (182, 10847648), (196, 10072816), (208, 9491692), (224, 8813714), (316, 6247696), (364, 5423824), (392, 5036408), (416, 4745846), (448, 4406857), (553, 3570112), (613, 3220672), (632, 3123848), (637, 3099328), (728, 2711912), (784, 2518204), (832, 2372923), (1027, 1922368), (1106, 1785056), (1226, 1610336), (1264, 1561924), (1274, 1549664), (1456, 1355956), (1568, 1259102), (2054, 961184), (2212, 892528), (2452, 805168), (2528, 780962), (2548, 774832), (2912, 677978), (3136, 629551), (3871, 510016), (4108, 480592), (4291, 460096), (4424, 446264), (4904, 402584), (5056, 390481), (5096, 387416), (5824, 338989), (7189, 274624), (7742, 255008), (7969, 247744), (8216, 240296), (8582, 230048), (8848, 223132), (9808, 201292), (10192, 193708), (14378, 137312), (15484, 127504), (15938, 123872), (16432, 120148), (17164, 115024), (17696, 111566), (19616, 100646), (20384, 96854), (28756, 68656), (30037, 65728), (30968, 63752), (31876, 61936), (32864, 60074), (34328, 57512), (35392, 55783), (39232, 50323), (40768, 48427)]