1639387776

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4157}}^1$

素因数の和:4266

約数の個数: 128

約数和(自身を含む): 4750099200

約数和(自身を除く): 3110711424

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 79, 96, 104, 128, 156, 158, 192, 208, 237, 312, 316, 384, 416, 474, 624, 632, 832, 948, 1027, 1248, 1264, 1664, 1896, 2054, 2496, 2528, 3081, 3792, 4108, 4157, 4992, 5056, 6162, 7584, 8216, 8314, 10112, 12324, 12471, 15168, 16432, 16628, 24648, 24942, 30336, 32864, 33256, 49296, 49884, 54041, 65728, 66512, 98592, 99768, 108082, 131456, 133024, 162123, 197184, 199536, 216164, 266048, 324246, 328403, 394368, 399072, 432328, 532096, 648492, 656806, 798144, 864656, 985209, 1296984, 1313612, 1596288, 1729312, 1970418, 2593968, 2627224, 3458624, 3940836, 4269239, 5187936, 5254448, 6917248, 7881672, 8538478, 10375872, 10508896, 12807717, 15763344, 17076956, 20751744, 21017792, 25615434, 31526688, 34153912, 42035584, 51230868, 63053376, 68307824, 102461736, 126106752, 136615648, 204923472, 273231296, 409846944, 546462592, 819693888, 1639387776]

約数ペア:

[(1, 1639387776), (2, 819693888), (3, 546462592), (4, 409846944), (6, 273231296), (8, 204923472), (12, 136615648), (13, 126106752), (16, 102461736), (24, 68307824), (26, 63053376), (32, 51230868), (39, 42035584), (48, 34153912), (52, 31526688), (64, 25615434), (78, 21017792), (79, 20751744), (96, 17076956), (104, 15763344), (128, 12807717), (156, 10508896), (158, 10375872), (192, 8538478), (208, 7881672), (237, 6917248), (312, 5254448), (316, 5187936), (384, 4269239), (416, 3940836), (474, 3458624), (624, 2627224), (632, 2593968), (832, 1970418), (948, 1729312), (1027, 1596288), (1248, 1313612), (1264, 1296984), (1664, 985209), (1896, 864656), (2054, 798144), (2496, 656806), (2528, 648492), (3081, 532096), (3792, 432328), (4108, 399072), (4157, 394368), (4992, 328403), (5056, 324246), (6162, 266048), (7584, 216164), (8216, 199536), (8314, 197184), (10112, 162123), (12324, 133024), (12471, 131456), (15168, 108082), (16432, 99768), (16628, 98592), (24648, 66512), (24942, 65728), (30336, 54041), (32864, 49884), (33256, 49296)]