1777489728

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{32257}}^1$

素因数の和:32320

約数の個数: 112

約数和(自身を含む): 5506053504

約数和(自身を除く): 3728563776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 56, 64, 82, 84, 96, 112, 123, 164, 168, 192, 224, 246, 287, 328, 336, 448, 492, 574, 656, 672, 861, 984, 1148, 1312, 1344, 1722, 1968, 2296, 2624, 3444, 3936, 4592, 6888, 7872, 9184, 13776, 18368, 27552, 32257, 55104, 64514, 96771, 129028, 193542, 225799, 258056, 387084, 451598, 516112, 677397, 774168, 903196, 1032224, 1322537, 1354794, 1548336, 1806392, 2064448, 2645074, 2709588, 3096672, 3612784, 3967611, 5290148, 5419176, 6193344, 7225568, 7935222, 9257759, 10580296, 10838352, 14451136, 15870444, 18515518, 21160592, 21676704, 27773277, 31740888, 37031036, 42321184, 43353408, 55546554, 63481776, 74062072, 84642368, 111093108, 126963552, 148124144, 222186216, 253927104, 296248288, 444372432, 592496576, 888744864, 1777489728]

約数ペア:

[(1, 1777489728), (2, 888744864), (3, 592496576), (4, 444372432), (6, 296248288), (7, 253927104), (8, 222186216), (12, 148124144), (14, 126963552), (16, 111093108), (21, 84642368), (24, 74062072), (28, 63481776), (32, 55546554), (41, 43353408), (42, 42321184), (48, 37031036), (56, 31740888), (64, 27773277), (82, 21676704), (84, 21160592), (96, 18515518), (112, 15870444), (123, 14451136), (164, 10838352), (168, 10580296), (192, 9257759), (224, 7935222), (246, 7225568), (287, 6193344), (328, 5419176), (336, 5290148), (448, 3967611), (492, 3612784), (574, 3096672), (656, 2709588), (672, 2645074), (861, 2064448), (984, 1806392), (1148, 1548336), (1312, 1354794), (1344, 1322537), (1722, 1032224), (1968, 903196), (2296, 774168), (2624, 677397), (3444, 516112), (3936, 451598), (4592, 387084), (6888, 258056), (7872, 225799), (9184, 193542), (13776, 129028), (18368, 96771), (27552, 64514), (32257, 55104)]