623291264

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{2677}}^1$

素因数の和:2815

約数の個数: 64

約数和(自身を含む): 1327538160

約数和(自身を除く): 704246896

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 107, 128, 136, 214, 272, 428, 544, 856, 1088, 1712, 1819, 2176, 2677, 3424, 3638, 5354, 6848, 7276, 10708, 13696, 14552, 21416, 29104, 42832, 45509, 58208, 85664, 91018, 116416, 171328, 182036, 232832, 286439, 342656, 364072, 572878, 728144, 1145756, 1456288, 2291512, 2912576, 4583024, 4869463, 5825152, 9166048, 9738926, 18332096, 19477852, 36664192, 38955704, 77911408, 155822816, 311645632, 623291264]

約数ペア:

[(1, 623291264), (2, 311645632), (4, 155822816), (8, 77911408), (16, 38955704), (17, 36664192), (32, 19477852), (34, 18332096), (64, 9738926), (68, 9166048), (107, 5825152), (128, 4869463), (136, 4583024), (214, 2912576), (272, 2291512), (428, 1456288), (544, 1145756), (856, 728144), (1088, 572878), (1712, 364072), (1819, 342656), (2176, 286439), (2677, 232832), (3424, 182036), (3638, 171328), (5354, 116416), (6848, 91018), (7276, 85664), (10708, 58208), (13696, 45509), (14552, 42832), (21416, 29104)]