1970851584

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{643}}^1$

素因数の和:982

約数の個数: 144

約数和(自身を含む): 5676040832

約数和(自身を除く): 3705189248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 307, 312, 384, 416, 614, 624, 643, 768, 832, 921, 1228, 1248, 1286, 1664, 1842, 1929, 2456, 2496, 2572, 3328, 3684, 3858, 3991, 4912, 4992, 5144, 7368, 7716, 7982, 8359, 9824, 9984, 10288, 11973, 14736, 15432, 15964, 16718, 19648, 20576, 23946, 25077, 29472, 30864, 31928, 33436, 39296, 41152, 47892, 50154, 58944, 61728, 63856, 66872, 78592, 82304, 95784, 100308, 117888, 123456, 127712, 133744, 164608, 191568, 197401, 200616, 235776, 246912, 255424, 267488, 383136, 394802, 401232, 493824, 510848, 534976, 592203, 766272, 789604, 802464, 1021696, 1069952, 1184406, 1532544, 1579208, 1604928, 2139904, 2368812, 2566213, 3065088, 3158416, 3209856, 4737624, 5132426, 6316832, 6419712, 7698639, 9475248, 10264852, 12633664, 15397278, 18950496, 20529704, 25267328, 30794556, 37900992, 41059408, 50534656, 61589112, 75801984, 82118816, 123178224, 151603968, 164237632, 246356448, 328475264, 492712896, 656950528, 985425792, 1970851584]

約数ペア:

[(1, 1970851584), (2, 985425792), (3, 656950528), (4, 492712896), (6, 328475264), (8, 246356448), (12, 164237632), (13, 151603968), (16, 123178224), (24, 82118816), (26, 75801984), (32, 61589112), (39, 50534656), (48, 41059408), (52, 37900992), (64, 30794556), (78, 25267328), (96, 20529704), (104, 18950496), (128, 15397278), (156, 12633664), (192, 10264852), (208, 9475248), (256, 7698639), (307, 6419712), (312, 6316832), (384, 5132426), (416, 4737624), (614, 3209856), (624, 3158416), (643, 3065088), (768, 2566213), (832, 2368812), (921, 2139904), (1228, 1604928), (1248, 1579208), (1286, 1532544), (1664, 1184406), (1842, 1069952), (1929, 1021696), (2456, 802464), (2496, 789604), (2572, 766272), (3328, 592203), (3684, 534976), (3858, 510848), (3991, 493824), (4912, 401232), (4992, 394802), (5144, 383136), (7368, 267488), (7716, 255424), (7982, 246912), (8359, 235776), (9824, 200616), (9984, 197401), (10288, 191568), (11973, 164608), (14736, 133744), (15432, 127712), (15964, 123456), (16718, 117888), (19648, 100308), (20576, 95784), (23946, 82304), (25077, 78592), (29472, 66872), (30864, 63856), (31928, 61728), (33436, 58944), (39296, 50154), (41152, 47892)]