228707584

素因数分解:

$2^8\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:256

約数の個数: 144

約数和(自身を含む): 565125120

約数和(自身を除く): 336417536

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 32, 46, 56, 62, 64, 92, 112, 124, 128, 161, 179, 184, 217, 224, 248, 256, 322, 358, 368, 434, 448, 496, 644, 713, 716, 736, 868, 896, 992, 1253, 1288, 1426, 1432, 1472, 1736, 1792, 1984, 2506, 2576, 2852, 2864, 2944, 3472, 3968, 4117, 4991, 5012, 5152, 5549, 5704, 5728, 5888, 6944, 7936, 8234, 9982, 10024, 10304, 11098, 11408, 11456, 13888, 16468, 19964, 20048, 20608, 22196, 22816, 22912, 27776, 28819, 32936, 38843, 39928, 40096, 41216, 44392, 45632, 45824, 55552, 57638, 65872, 77686, 79856, 80192, 88784, 91264, 115276, 127627, 131744, 155372, 159712, 160384, 177568, 182528, 230552, 255254, 263488, 310744, 319424, 320768, 355136, 461104, 510508, 526976, 621488, 638848, 710272, 893389, 922208, 1021016, 1053952, 1242976, 1277696, 1420544, 1786778, 1844416, 2042032, 2485952, 3573556, 3688832, 4084064, 4971904, 7147112, 7377664, 8168128, 9943808, 14294224, 16336256, 28588448, 32672512, 57176896, 114353792, 228707584]

約数ペア:

[(1, 228707584), (2, 114353792), (4, 57176896), (7, 32672512), (8, 28588448), (14, 16336256), (16, 14294224), (23, 9943808), (28, 8168128), (31, 7377664), (32, 7147112), (46, 4971904), (56, 4084064), (62, 3688832), (64, 3573556), (92, 2485952), (112, 2042032), (124, 1844416), (128, 1786778), (161, 1420544), (179, 1277696), (184, 1242976), (217, 1053952), (224, 1021016), (248, 922208), (256, 893389), (322, 710272), (358, 638848), (368, 621488), (434, 526976), (448, 510508), (496, 461104), (644, 355136), (713, 320768), (716, 319424), (736, 310744), (868, 263488), (896, 255254), (992, 230552), (1253, 182528), (1288, 177568), (1426, 160384), (1432, 159712), (1472, 155372), (1736, 131744), (1792, 127627), (1984, 115276), (2506, 91264), (2576, 88784), (2852, 80192), (2864, 79856), (2944, 77686), (3472, 65872), (3968, 57638), (4117, 55552), (4991, 45824), (5012, 45632), (5152, 44392), (5549, 41216), (5704, 40096), (5728, 39928), (5888, 38843), (6944, 32936), (7936, 28819), (8234, 27776), (9982, 22912), (10024, 22816), (10304, 22196), (11098, 20608), (11408, 20048), (11456, 19964), (13888, 16468)]