420835912

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{34631}}^1$

素因数の和:34682

約数の個数: 48

約数和(自身を含む): 947531520

約数和(自身を除く): 526695608

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 196, 217, 248, 392, 434, 868, 1519, 1736, 3038, 6076, 12152, 34631, 69262, 138524, 242417, 277048, 484834, 969668, 1073561, 1696919, 1939336, 2147122, 3393838, 4294244, 6787676, 7514927, 8588488, 13575352, 15029854, 30059708, 52604489, 60119416, 105208978, 210417956, 420835912]

約数ペア:

[(1, 420835912), (2, 210417956), (4, 105208978), (7, 60119416), (8, 52604489), (14, 30059708), (28, 15029854), (31, 13575352), (49, 8588488), (56, 7514927), (62, 6787676), (98, 4294244), (124, 3393838), (196, 2147122), (217, 1939336), (248, 1696919), (392, 1073561), (434, 969668), (868, 484834), (1519, 277048), (1736, 242417), (3038, 138524), (6076, 69262), (12152, 34631)]