290548096

素因数分解:

$2^7\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{487}}^1$

素因数の和:639

約数の個数: 64

約数和(自身を含む): 597312000

約数和(自身を除く): 306763904

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 79, 118, 128, 158, 236, 316, 472, 487, 632, 944, 974, 1264, 1888, 1948, 2528, 3776, 3896, 4661, 5056, 7552, 7792, 9322, 10112, 15584, 18644, 28733, 31168, 37288, 38473, 57466, 62336, 74576, 76946, 114932, 149152, 153892, 229864, 298304, 307784, 459728, 596608, 615568, 919456, 1231136, 1838912, 2269907, 2462272, 3677824, 4539814, 4924544, 9079628, 18159256, 36318512, 72637024, 145274048, 290548096]

約数ペア:

[(1, 290548096), (2, 145274048), (4, 72637024), (8, 36318512), (16, 18159256), (32, 9079628), (59, 4924544), (64, 4539814), (79, 3677824), (118, 2462272), (128, 2269907), (158, 1838912), (236, 1231136), (316, 919456), (472, 615568), (487, 596608), (632, 459728), (944, 307784), (974, 298304), (1264, 229864), (1888, 153892), (1948, 149152), (2528, 114932), (3776, 76946), (3896, 74576), (4661, 62336), (5056, 57466), (7552, 38473), (7792, 37288), (9322, 31168), (10112, 28733), (15584, 18644)]