248049018

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{8237}}^1$

素因数の和:8491

約数の個数: 48

約数和(自身を含む): 616861440

約数和(自身を除く): 368812422

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 239, 478, 717, 1434, 1673, 2151, 3346, 4302, 5019, 8237, 10038, 15057, 16474, 24711, 30114, 49422, 57659, 74133, 115318, 148266, 172977, 345954, 518931, 1037862, 1968643, 3937286, 5905929, 11811858, 13780501, 17717787, 27561002, 35435574, 41341503, 82683006, 124024509, 248049018]

約数ペア:

[(1, 248049018), (2, 124024509), (3, 82683006), (6, 41341503), (7, 35435574), (9, 27561002), (14, 17717787), (18, 13780501), (21, 11811858), (42, 5905929), (63, 3937286), (126, 1968643), (239, 1037862), (478, 518931), (717, 345954), (1434, 172977), (1673, 148266), (2151, 115318), (3346, 74133), (4302, 57659), (5019, 49422), (8237, 30114), (10038, 24711), (15057, 16474)]