1278902352

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{277}}^1$

素因数の和:466

約数の個数: 240

約数和(自身を含む): 4181315712

約数和(自身を除く): 2902413360

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 49, 52, 56, 78, 84, 91, 98, 104, 112, 147, 151, 156, 168, 182, 196, 208, 273, 277, 294, 302, 312, 336, 364, 392, 453, 546, 554, 588, 604, 624, 637, 728, 784, 831, 906, 1057, 1092, 1108, 1176, 1208, 1274, 1456, 1662, 1812, 1911, 1939, 1963, 2114, 2184, 2216, 2352, 2416, 2548, 3171, 3324, 3601, 3624, 3822, 3878, 3926, 4228, 4368, 4432, 5096, 5817, 5889, 6342, 6648, 7202, 7248, 7399, 7644, 7756, 7852, 8456, 10192, 10803, 11634, 11778, 12684, 13296, 13573, 13741, 14404, 14798, 15288, 15512, 15704, 16912, 21606, 22197, 23268, 23556, 25207, 25368, 27146, 27482, 28808, 29596, 30576, 31024, 31408, 40719, 41223, 41827, 43212, 44394, 46536, 47112, 50414, 50736, 54292, 54964, 57616, 59192, 75621, 81438, 82446, 83654, 86424, 88788, 93072, 94224, 96187, 100828, 108584, 109928, 118384, 125481, 151242, 162876, 164892, 167308, 172848, 176449, 177576, 192374, 201656, 217168, 219856, 250962, 288561, 292789, 302484, 325752, 329784, 334616, 352898, 355152, 384748, 403312, 501924, 529347, 543751, 577122, 585578, 604968, 651504, 659568, 669232, 705796, 769496, 878367, 1003848, 1058694, 1087502, 1154244, 1171156, 1209936, 1411592, 1538992, 1631253, 1756734, 2007696, 2049523, 2117388, 2175004, 2308488, 2342312, 2823184, 3262506, 3513468, 3806257, 4099046, 4234776, 4350008, 4616976, 4684624, 6148569, 6525012, 7026936, 7612514, 8198092, 8469552, 8700016, 11418771, 12297138, 13050024, 14053872, 15225028, 16396184, 22837542, 24594276, 26100048, 26643799, 30450056, 32792368, 45675084, 49188552, 53287598, 60900112, 79931397, 91350168, 98377104, 106575196, 159862794, 182700336, 213150392, 319725588, 426300784, 639451176, 1278902352]

約数ペア:

[(1, 1278902352), (2, 639451176), (3, 426300784), (4, 319725588), (6, 213150392), (7, 182700336), (8, 159862794), (12, 106575196), (13, 98377104), (14, 91350168), (16, 79931397), (21, 60900112), (24, 53287598), (26, 49188552), (28, 45675084), (39, 32792368), (42, 30450056), (48, 26643799), (49, 26100048), (52, 24594276), (56, 22837542), (78, 16396184), (84, 15225028), (91, 14053872), (98, 13050024), (104, 12297138), (112, 11418771), (147, 8700016), (151, 8469552), (156, 8198092), (168, 7612514), (182, 7026936), (196, 6525012), (208, 6148569), (273, 4684624), (277, 4616976), (294, 4350008), (302, 4234776), (312, 4099046), (336, 3806257), (364, 3513468), (392, 3262506), (453, 2823184), (546, 2342312), (554, 2308488), (588, 2175004), (604, 2117388), (624, 2049523), (637, 2007696), (728, 1756734), (784, 1631253), (831, 1538992), (906, 1411592), (1057, 1209936), (1092, 1171156), (1108, 1154244), (1176, 1087502), (1208, 1058694), (1274, 1003848), (1456, 878367), (1662, 769496), (1812, 705796), (1911, 669232), (1939, 659568), (1963, 651504), (2114, 604968), (2184, 585578), (2216, 577122), (2352, 543751), (2416, 529347), (2548, 501924), (3171, 403312), (3324, 384748), (3601, 355152), (3624, 352898), (3822, 334616), (3878, 329784), (3926, 325752), (4228, 302484), (4368, 292789), (4432, 288561), (5096, 250962), (5817, 219856), (5889, 217168), (6342, 201656), (6648, 192374), (7202, 177576), (7248, 176449), (7399, 172848), (7644, 167308), (7756, 164892), (7852, 162876), (8456, 151242), (10192, 125481), (10803, 118384), (11634, 109928), (11778, 108584), (12684, 100828), (13296, 96187), (13573, 94224), (13741, 93072), (14404, 88788), (14798, 86424), (15288, 83654), (15512, 82446), (15704, 81438), (16912, 75621), (21606, 59192), (22197, 57616), (23268, 54964), (23556, 54292), (25207, 50736), (25368, 50414), (27146, 47112), (27482, 46536), (28808, 44394), (29596, 43212), (30576, 41827), (31024, 41223), (31408, 40719)]