281541312

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:268

約数の個数: 224

約数和(自身を含む): 908060160

約数和(自身を除く): 626518848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 83, 96, 104, 108, 117, 144, 151, 156, 166, 192, 208, 216, 234, 249, 288, 302, 312, 332, 351, 416, 432, 453, 468, 498, 576, 604, 624, 664, 702, 747, 832, 864, 906, 936, 996, 1079, 1208, 1248, 1328, 1359, 1404, 1494, 1728, 1812, 1872, 1963, 1992, 2158, 2241, 2416, 2496, 2656, 2718, 2808, 2988, 3237, 3624, 3744, 3926, 3984, 4077, 4316, 4482, 4832, 5312, 5436, 5616, 5889, 5976, 6474, 7248, 7488, 7852, 7968, 8154, 8632, 8964, 9664, 9711, 10872, 11232, 11778, 11952, 12533, 12948, 14496, 15704, 15936, 16308, 17264, 17667, 17928, 19422, 21744, 22464, 23556, 23904, 25066, 25896, 28992, 29133, 31408, 32616, 34528, 35334, 35856, 37599, 38844, 43488, 47112, 47808, 50132, 51792, 53001, 58266, 62816, 65232, 69056, 70668, 71712, 75198, 77688, 86976, 94224, 100264, 103584, 106002, 112797, 116532, 125632, 130464, 141336, 143424, 150396, 155376, 162929, 188448, 200528, 207168, 212004, 225594, 233064, 260928, 282672, 300792, 310752, 325858, 338391, 376896, 401056, 424008, 451188, 466128, 488787, 565344, 601584, 621504, 651716, 676782, 802112, 848016, 902376, 932256, 977574, 1130688, 1203168, 1303432, 1353564, 1466361, 1696032, 1804752, 1864512, 1955148, 2406336, 2606864, 2707128, 2932722, 3392064, 3609504, 3910296, 4399083, 5213728, 5414256, 5865444, 7219008, 7820592, 8798166, 10427456, 10828512, 11730888, 15641184, 17596332, 21657024, 23461776, 31282368, 35192664, 46923552, 70385328, 93847104, 140770656, 281541312]

約数ペア:

[(1, 281541312), (2, 140770656), (3, 93847104), (4, 70385328), (6, 46923552), (8, 35192664), (9, 31282368), (12, 23461776), (13, 21657024), (16, 17596332), (18, 15641184), (24, 11730888), (26, 10828512), (27, 10427456), (32, 8798166), (36, 7820592), (39, 7219008), (48, 5865444), (52, 5414256), (54, 5213728), (64, 4399083), (72, 3910296), (78, 3609504), (83, 3392064), (96, 2932722), (104, 2707128), (108, 2606864), (117, 2406336), (144, 1955148), (151, 1864512), (156, 1804752), (166, 1696032), (192, 1466361), (208, 1353564), (216, 1303432), (234, 1203168), (249, 1130688), (288, 977574), (302, 932256), (312, 902376), (332, 848016), (351, 802112), (416, 676782), (432, 651716), (453, 621504), (468, 601584), (498, 565344), (576, 488787), (604, 466128), (624, 451188), (664, 424008), (702, 401056), (747, 376896), (832, 338391), (864, 325858), (906, 310752), (936, 300792), (996, 282672), (1079, 260928), (1208, 233064), (1248, 225594), (1328, 212004), (1359, 207168), (1404, 200528), (1494, 188448), (1728, 162929), (1812, 155376), (1872, 150396), (1963, 143424), (1992, 141336), (2158, 130464), (2241, 125632), (2416, 116532), (2496, 112797), (2656, 106002), (2718, 103584), (2808, 100264), (2988, 94224), (3237, 86976), (3624, 77688), (3744, 75198), (3926, 71712), (3984, 70668), (4077, 69056), (4316, 65232), (4482, 62816), (4832, 58266), (5312, 53001), (5436, 51792), (5616, 50132), (5889, 47808), (5976, 47112), (6474, 43488), (7248, 38844), (7488, 37599), (7852, 35856), (7968, 35334), (8154, 34528), (8632, 32616), (8964, 31408), (9664, 29133), (9711, 28992), (10872, 25896), (11232, 25066), (11778, 23904), (11952, 23556), (12533, 22464), (12948, 21744), (14496, 19422), (15704, 17928), (15936, 17667), (16308, 17264)]