7872984

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:190

約数の個数: 128

約数和(自身を含む): 25804800

約数和(自身を除く): 17931816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 41, 42, 54, 56, 63, 72, 82, 84, 108, 123, 126, 127, 164, 168, 189, 216, 246, 252, 254, 287, 328, 369, 378, 381, 492, 504, 508, 574, 738, 756, 762, 861, 889, 984, 1016, 1107, 1143, 1148, 1476, 1512, 1524, 1722, 1778, 2214, 2286, 2296, 2583, 2667, 2952, 3048, 3429, 3444, 3556, 4428, 4572, 5166, 5207, 5334, 6858, 6888, 7112, 7749, 8001, 8856, 9144, 10332, 10414, 10668, 13716, 15498, 15621, 16002, 20664, 20828, 21336, 24003, 27432, 30996, 31242, 32004, 36449, 41656, 46863, 48006, 61992, 62484, 64008, 72898, 93726, 96012, 109347, 124968, 140589, 145796, 187452, 192024, 218694, 281178, 291592, 328041, 374904, 437388, 562356, 656082, 874776, 984123, 1124712, 1312164, 1968246, 2624328, 3936492, 7872984]

約数ペア:

[(1, 7872984), (2, 3936492), (3, 2624328), (4, 1968246), (6, 1312164), (7, 1124712), (8, 984123), (9, 874776), (12, 656082), (14, 562356), (18, 437388), (21, 374904), (24, 328041), (27, 291592), (28, 281178), (36, 218694), (41, 192024), (42, 187452), (54, 145796), (56, 140589), (63, 124968), (72, 109347), (82, 96012), (84, 93726), (108, 72898), (123, 64008), (126, 62484), (127, 61992), (164, 48006), (168, 46863), (189, 41656), (216, 36449), (246, 32004), (252, 31242), (254, 30996), (287, 27432), (328, 24003), (369, 21336), (378, 20828), (381, 20664), (492, 16002), (504, 15621), (508, 15498), (574, 13716), (738, 10668), (756, 10414), (762, 10332), (861, 9144), (889, 8856), (984, 8001), (1016, 7749), (1107, 7112), (1143, 6888), (1148, 6858), (1476, 5334), (1512, 5207), (1524, 5166), (1722, 4572), (1778, 4428), (2214, 3556), (2286, 3444), (2296, 3429), (2583, 3048), (2667, 2952)]