631030806

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{217747}}^1$

素因数の和:217785

約数の個数: 48

約数和(自身を含む): 1630497024

約数和(自身を除く): 999466218

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 217747, 435494, 653241, 1306482, 1524229, 1959723, 3048458, 3919446, 4572687, 5008181, 9145374, 10016362, 13718061, 15024543, 27436122, 30049086, 35057267, 45073629, 70114534, 90147258, 105171801, 210343602, 315515403, 631030806]

約数ペア:

[(1, 631030806), (2, 315515403), (3, 210343602), (6, 105171801), (7, 90147258), (9, 70114534), (14, 45073629), (18, 35057267), (21, 30049086), (23, 27436122), (42, 15024543), (46, 13718061), (63, 10016362), (69, 9145374), (126, 5008181), (138, 4572687), (161, 3919446), (207, 3048458), (322, 1959723), (414, 1524229), (483, 1306482), (966, 653241), (1449, 435494), (2898, 217747)]