307543808

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:342

約数の個数: 144

約数和(自身を含む): 747220992

約数和(自身を除く): 439677184

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 32, 44, 52, 62, 64, 88, 104, 124, 128, 143, 176, 208, 248, 256, 271, 286, 341, 352, 403, 416, 496, 542, 572, 682, 704, 806, 832, 992, 1084, 1144, 1364, 1408, 1612, 1664, 1984, 2168, 2288, 2728, 2816, 2981, 3224, 3328, 3523, 3968, 4336, 4433, 4576, 5456, 5962, 6448, 7046, 7936, 8401, 8672, 8866, 9152, 10912, 11924, 12896, 14092, 16802, 17344, 17732, 18304, 21824, 23848, 25792, 28184, 33604, 34688, 35464, 36608, 38753, 43648, 47696, 51584, 56368, 67208, 69376, 70928, 77506, 87296, 92411, 95392, 103168, 109213, 112736, 134416, 141856, 155012, 184822, 190784, 218426, 225472, 268832, 283712, 310024, 369644, 381568, 436852, 450944, 537664, 567424, 620048, 739288, 763136, 873704, 901888, 1075328, 1134848, 1201343, 1240096, 1478576, 1747408, 2150656, 2402686, 2480192, 2957152, 3494816, 4805372, 4960384, 5914304, 6989632, 9610744, 9920768, 11828608, 13979264, 19221488, 23657216, 27958528, 38442976, 76885952, 153771904, 307543808]

約数ペア:

[(1, 307543808), (2, 153771904), (4, 76885952), (8, 38442976), (11, 27958528), (13, 23657216), (16, 19221488), (22, 13979264), (26, 11828608), (31, 9920768), (32, 9610744), (44, 6989632), (52, 5914304), (62, 4960384), (64, 4805372), (88, 3494816), (104, 2957152), (124, 2480192), (128, 2402686), (143, 2150656), (176, 1747408), (208, 1478576), (248, 1240096), (256, 1201343), (271, 1134848), (286, 1075328), (341, 901888), (352, 873704), (403, 763136), (416, 739288), (496, 620048), (542, 567424), (572, 537664), (682, 450944), (704, 436852), (806, 381568), (832, 369644), (992, 310024), (1084, 283712), (1144, 268832), (1364, 225472), (1408, 218426), (1612, 190784), (1664, 184822), (1984, 155012), (2168, 141856), (2288, 134416), (2728, 112736), (2816, 109213), (2981, 103168), (3224, 95392), (3328, 92411), (3523, 87296), (3968, 77506), (4336, 70928), (4433, 69376), (4576, 67208), (5456, 56368), (5962, 51584), (6448, 47696), (7046, 43648), (7936, 38753), (8401, 36608), (8672, 35464), (8866, 34688), (9152, 33604), (10912, 28184), (11924, 25792), (12896, 23848), (14092, 21824), (16802, 18304), (17344, 17732)]