255684528

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:224

約数の個数: 240

約数和(自身を含む): 831946752

約数和(自身を除く): 576262224

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 33, 36, 41, 44, 48, 62, 66, 72, 82, 88, 93, 99, 123, 124, 127, 132, 144, 164, 176, 186, 198, 246, 248, 254, 264, 279, 328, 341, 369, 372, 381, 396, 451, 492, 496, 508, 528, 558, 656, 682, 738, 744, 762, 792, 902, 984, 1016, 1023, 1116, 1143, 1271, 1353, 1364, 1397, 1476, 1488, 1524, 1584, 1804, 1968, 2032, 2046, 2232, 2286, 2542, 2706, 2728, 2794, 2952, 3048, 3069, 3608, 3813, 3937, 4059, 4092, 4191, 4464, 4572, 5084, 5207, 5412, 5456, 5588, 5904, 6096, 6138, 7216, 7626, 7874, 8118, 8184, 8382, 9144, 10168, 10414, 10824, 11176, 11439, 11811, 12276, 12573, 13981, 15252, 15621, 15748, 16236, 16368, 16764, 18288, 20336, 20828, 21648, 22352, 22878, 23622, 24552, 25146, 27962, 30504, 31242, 31496, 32472, 33528, 35433, 41656, 41943, 43307, 45756, 46863, 47244, 49104, 50292, 55924, 57277, 61008, 62484, 62992, 64944, 67056, 70866, 83312, 83886, 86614, 91512, 93726, 94488, 100584, 111848, 114554, 124968, 125829, 129921, 141732, 161417, 167772, 171831, 173228, 183024, 187452, 188976, 201168, 223696, 229108, 249936, 251658, 259842, 283464, 322834, 335544, 343662, 346456, 374904, 389763, 458216, 484251, 503316, 515493, 519684, 566928, 645668, 671088, 687324, 692912, 749808, 779526, 916432, 968502, 1006632, 1030986, 1039368, 1291336, 1374648, 1452753, 1559052, 1775587, 1937004, 2013264, 2061972, 2078736, 2582672, 2749296, 2905506, 3118104, 3551174, 3874008, 4123944, 5326761, 5811012, 6236208, 7102348, 7748016, 8247888, 10653522, 11622024, 14204696, 15980283, 21307044, 23244048, 28409392, 31960566, 42614088, 63921132, 85228176, 127842264, 255684528]

約数ペア:

[(1, 255684528), (2, 127842264), (3, 85228176), (4, 63921132), (6, 42614088), (8, 31960566), (9, 28409392), (11, 23244048), (12, 21307044), (16, 15980283), (18, 14204696), (22, 11622024), (24, 10653522), (31, 8247888), (33, 7748016), (36, 7102348), (41, 6236208), (44, 5811012), (48, 5326761), (62, 4123944), (66, 3874008), (72, 3551174), (82, 3118104), (88, 2905506), (93, 2749296), (99, 2582672), (123, 2078736), (124, 2061972), (127, 2013264), (132, 1937004), (144, 1775587), (164, 1559052), (176, 1452753), (186, 1374648), (198, 1291336), (246, 1039368), (248, 1030986), (254, 1006632), (264, 968502), (279, 916432), (328, 779526), (341, 749808), (369, 692912), (372, 687324), (381, 671088), (396, 645668), (451, 566928), (492, 519684), (496, 515493), (508, 503316), (528, 484251), (558, 458216), (656, 389763), (682, 374904), (738, 346456), (744, 343662), (762, 335544), (792, 322834), (902, 283464), (984, 259842), (1016, 251658), (1023, 249936), (1116, 229108), (1143, 223696), (1271, 201168), (1353, 188976), (1364, 187452), (1397, 183024), (1476, 173228), (1488, 171831), (1524, 167772), (1584, 161417), (1804, 141732), (1968, 129921), (2032, 125829), (2046, 124968), (2232, 114554), (2286, 111848), (2542, 100584), (2706, 94488), (2728, 93726), (2794, 91512), (2952, 86614), (3048, 83886), (3069, 83312), (3608, 70866), (3813, 67056), (3937, 64944), (4059, 62992), (4092, 62484), (4191, 61008), (4464, 57277), (4572, 55924), (5084, 50292), (5207, 49104), (5412, 47244), (5456, 46863), (5588, 45756), (5904, 43307), (6096, 41943), (6138, 41656), (7216, 35433), (7626, 33528), (7874, 32472), (8118, 31496), (8184, 31242), (8382, 30504), (9144, 27962), (10168, 25146), (10414, 24552), (10824, 23622), (11176, 22878), (11439, 22352), (11811, 21648), (12276, 20828), (12573, 20336), (13981, 18288), (15252, 16764), (15621, 16368), (15748, 16236)]