420294798

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101081}}^1$

素因数の和:101110

約数の個数: 64

約数和(自身を含む): 1164464640

約数和(自身を除く): 744169842

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 126, 154, 189, 198, 231, 297, 378, 462, 594, 693, 1386, 2079, 4158, 101081, 202162, 303243, 606486, 707567, 909729, 1111891, 1415134, 1819458, 2122701, 2223782, 2729187, 3335673, 4245402, 5458374, 6368103, 6671346, 7783237, 10007019, 12736206, 15566474, 19104309, 20014038, 23349711, 30021057, 38208618, 46699422, 60042114, 70049133, 140098266, 210147399, 420294798]

約数ペア:

[(1, 420294798), (2, 210147399), (3, 140098266), (6, 70049133), (7, 60042114), (9, 46699422), (11, 38208618), (14, 30021057), (18, 23349711), (21, 20014038), (22, 19104309), (27, 15566474), (33, 12736206), (42, 10007019), (54, 7783237), (63, 6671346), (66, 6368103), (77, 5458374), (99, 4245402), (126, 3335673), (154, 2729187), (189, 2223782), (198, 2122701), (231, 1819458), (297, 1415134), (378, 1111891), (462, 909729), (594, 707567), (693, 606486), (1386, 303243), (2079, 202162), (4158, 101081)]