1780093952

素因数分解:

$2^{10}\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2729}}^1$

素因数の和:2776

約数の個数: 132

約数和(自身を含む): 4459471380

約数和(自身を除く): 2679377428

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 208, 224, 256, 364, 392, 416, 448, 512, 637, 728, 784, 832, 896, 1024, 1274, 1456, 1568, 1664, 1792, 2548, 2729, 2912, 3136, 3328, 3584, 5096, 5458, 5824, 6272, 6656, 7168, 10192, 10916, 11648, 12544, 13312, 19103, 20384, 21832, 23296, 25088, 35477, 38206, 40768, 43664, 46592, 50176, 70954, 76412, 81536, 87328, 93184, 133721, 141908, 152824, 163072, 174656, 248339, 267442, 283816, 305648, 326144, 349312, 496678, 534884, 567632, 611296, 652288, 698624, 993356, 1069768, 1135264, 1222592, 1397248, 1738373, 1986712, 2139536, 2270528, 2445184, 2794496, 3476746, 3973424, 4279072, 4541056, 4890368, 6953492, 7946848, 8558144, 9082112, 9780736, 13906984, 15893696, 17116288, 18164224, 19561472, 27813968, 31787392, 34232576, 36328448, 55627936, 63574784, 68465152, 111255872, 127149568, 136930304, 222511744, 254299136, 445023488, 890046976, 1780093952]

約数ペア:

[(1, 1780093952), (2, 890046976), (4, 445023488), (7, 254299136), (8, 222511744), (13, 136930304), (14, 127149568), (16, 111255872), (26, 68465152), (28, 63574784), (32, 55627936), (49, 36328448), (52, 34232576), (56, 31787392), (64, 27813968), (91, 19561472), (98, 18164224), (104, 17116288), (112, 15893696), (128, 13906984), (182, 9780736), (196, 9082112), (208, 8558144), (224, 7946848), (256, 6953492), (364, 4890368), (392, 4541056), (416, 4279072), (448, 3973424), (512, 3476746), (637, 2794496), (728, 2445184), (784, 2270528), (832, 2139536), (896, 1986712), (1024, 1738373), (1274, 1397248), (1456, 1222592), (1568, 1135264), (1664, 1069768), (1792, 993356), (2548, 698624), (2729, 652288), (2912, 611296), (3136, 567632), (3328, 534884), (3584, 496678), (5096, 349312), (5458, 326144), (5824, 305648), (6272, 283816), (6656, 267442), (7168, 248339), (10192, 174656), (10916, 163072), (11648, 152824), (12544, 141908), (13312, 133721), (19103, 93184), (20384, 87328), (21832, 81536), (23296, 76412), (25088, 70954), (35477, 50176), (38206, 46592), (40768, 43664)]