238966784

素因数分解:

$2^{11}\times 7^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:319

約数の個数: 96

約数和(自身を含む): 555609600

約数和(自身を除く): 316642816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 128, 158, 211, 224, 256, 316, 422, 448, 512, 553, 632, 844, 896, 1024, 1106, 1264, 1477, 1688, 1792, 2048, 2212, 2528, 2954, 3376, 3584, 4424, 5056, 5908, 6752, 7168, 8848, 10112, 11816, 13504, 14336, 16669, 17696, 20224, 23632, 27008, 33338, 35392, 40448, 47264, 54016, 66676, 70784, 80896, 94528, 108032, 116683, 133352, 141568, 161792, 189056, 216064, 233366, 266704, 283136, 378112, 432128, 466732, 533408, 566272, 756224, 933464, 1066816, 1132544, 1512448, 1866928, 2133632, 3024896, 3733856, 4267264, 7467712, 8534528, 14935424, 17069056, 29870848, 34138112, 59741696, 119483392, 238966784]

約数ペア:

[(1, 238966784), (2, 119483392), (4, 59741696), (7, 34138112), (8, 29870848), (14, 17069056), (16, 14935424), (28, 8534528), (32, 7467712), (56, 4267264), (64, 3733856), (79, 3024896), (112, 2133632), (128, 1866928), (158, 1512448), (211, 1132544), (224, 1066816), (256, 933464), (316, 756224), (422, 566272), (448, 533408), (512, 466732), (553, 432128), (632, 378112), (844, 283136), (896, 266704), (1024, 233366), (1106, 216064), (1264, 189056), (1477, 161792), (1688, 141568), (1792, 133352), (2048, 116683), (2212, 108032), (2528, 94528), (2954, 80896), (3376, 70784), (3584, 66676), (4424, 54016), (5056, 47264), (5908, 40448), (6752, 35392), (7168, 33338), (8848, 27008), (10112, 23632), (11816, 20224), (13504, 17696), (14336, 16669)]