2756685568

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1621}}^1$

素因数の和:1730

約数の個数: 144

約数和(自身を含む): 6869442496

約数和(自身を除く): 4112756928

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 73, 91, 104, 112, 128, 146, 182, 208, 224, 256, 292, 364, 416, 448, 511, 584, 728, 832, 896, 949, 1022, 1168, 1456, 1621, 1664, 1792, 1898, 2044, 2336, 2912, 3242, 3328, 3796, 4088, 4672, 5824, 6484, 6643, 7592, 8176, 9344, 11347, 11648, 12968, 13286, 15184, 16352, 18688, 21073, 22694, 23296, 25936, 26572, 30368, 32704, 42146, 45388, 51872, 53144, 60736, 65408, 84292, 90776, 103744, 106288, 118333, 121472, 130816, 147511, 168584, 181552, 207488, 212576, 236666, 242944, 295022, 337168, 363104, 414976, 425152, 473332, 590044, 674336, 726208, 828331, 850304, 946664, 1180088, 1348672, 1452416, 1538329, 1656662, 1700608, 1893328, 2360176, 2697344, 2904832, 3076658, 3313324, 3786656, 4720352, 5394688, 6153316, 6626648, 7573312, 9440704, 10768303, 12306632, 13253296, 15146624, 18881408, 21536606, 24613264, 26506592, 30293248, 37762816, 43073212, 49226528, 53013184, 86146424, 98453056, 106026368, 172292848, 196906112, 212052736, 344585696, 393812224, 689171392, 1378342784, 2756685568]

約数ペア:

[(1, 2756685568), (2, 1378342784), (4, 689171392), (7, 393812224), (8, 344585696), (13, 212052736), (14, 196906112), (16, 172292848), (26, 106026368), (28, 98453056), (32, 86146424), (52, 53013184), (56, 49226528), (64, 43073212), (73, 37762816), (91, 30293248), (104, 26506592), (112, 24613264), (128, 21536606), (146, 18881408), (182, 15146624), (208, 13253296), (224, 12306632), (256, 10768303), (292, 9440704), (364, 7573312), (416, 6626648), (448, 6153316), (511, 5394688), (584, 4720352), (728, 3786656), (832, 3313324), (896, 3076658), (949, 2904832), (1022, 2697344), (1168, 2360176), (1456, 1893328), (1621, 1700608), (1664, 1656662), (1792, 1538329), (1898, 1452416), (2044, 1348672), (2336, 1180088), (2912, 946664), (3242, 850304), (3328, 828331), (3796, 726208), (4088, 674336), (4672, 590044), (5824, 473332), (6484, 425152), (6643, 414976), (7592, 363104), (8176, 337168), (9344, 295022), (11347, 242944), (11648, 236666), (12968, 212576), (13286, 207488), (15184, 181552), (16352, 168584), (18688, 147511), (21073, 130816), (22694, 121472), (23296, 118333), (25936, 106288), (26572, 103744), (30368, 90776), (32704, 84292), (42146, 65408), (45388, 60736), (51872, 53144)]