1227848704

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{283}}^1$

素因数の和:545

約数の個数: 88

約数和(自身を含む): 2604439040

約数和(自身を除く): 1376590336

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 223, 256, 283, 304, 446, 512, 566, 608, 892, 1024, 1132, 1216, 1784, 2264, 2432, 3568, 4237, 4528, 4864, 5377, 7136, 8474, 9056, 9728, 10754, 14272, 16948, 18112, 19456, 21508, 28544, 33896, 36224, 43016, 57088, 63109, 67792, 72448, 86032, 114176, 126218, 135584, 144896, 172064, 228352, 252436, 271168, 289792, 344128, 504872, 542336, 688256, 1009744, 1084672, 1199071, 1376512, 2019488, 2169344, 2398142, 2753024, 4038976, 4338688, 4796284, 5506048, 8077952, 9592568, 16155904, 19185136, 32311808, 38370272, 64623616, 76740544, 153481088, 306962176, 613924352, 1227848704]

約数ペア:

[(1, 1227848704), (2, 613924352), (4, 306962176), (8, 153481088), (16, 76740544), (19, 64623616), (32, 38370272), (38, 32311808), (64, 19185136), (76, 16155904), (128, 9592568), (152, 8077952), (223, 5506048), (256, 4796284), (283, 4338688), (304, 4038976), (446, 2753024), (512, 2398142), (566, 2169344), (608, 2019488), (892, 1376512), (1024, 1199071), (1132, 1084672), (1216, 1009744), (1784, 688256), (2264, 542336), (2432, 504872), (3568, 344128), (4237, 289792), (4528, 271168), (4864, 252436), (5377, 228352), (7136, 172064), (8474, 144896), (9056, 135584), (9728, 126218), (10754, 114176), (14272, 86032), (16948, 72448), (18112, 67792), (19456, 63109), (21508, 57088), (28544, 43016), (33896, 36224)]