256330104

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{2011}}^1$

素因数の和:2180

約数の個数: 64

約数和(自身を含む): 660579840

約数和(自身を除く): 404249736

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 113, 141, 188, 226, 282, 339, 376, 452, 564, 678, 904, 1128, 1356, 2011, 2712, 4022, 5311, 6033, 8044, 10622, 12066, 15933, 16088, 21244, 24132, 31866, 42488, 48264, 63732, 94517, 127464, 189034, 227243, 283551, 378068, 454486, 567102, 681729, 756136, 908972, 1134204, 1363458, 1817944, 2268408, 2726916, 5453832, 10680421, 21360842, 32041263, 42721684, 64082526, 85443368, 128165052, 256330104]

約数ペア:

[(1, 256330104), (2, 128165052), (3, 85443368), (4, 64082526), (6, 42721684), (8, 32041263), (12, 21360842), (24, 10680421), (47, 5453832), (94, 2726916), (113, 2268408), (141, 1817944), (188, 1363458), (226, 1134204), (282, 908972), (339, 756136), (376, 681729), (452, 567102), (564, 454486), (678, 378068), (904, 283551), (1128, 227243), (1356, 189034), (2011, 127464), (2712, 94517), (4022, 63732), (5311, 48264), (6033, 42488), (8044, 31866), (10622, 24132), (12066, 21244), (15933, 16088)]