490635726

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{35507}}^1$

素因数の和:35573

約数の個数: 48

約数和(自身を含む): 1165798656

約数和(自身を除く): 675162930

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 49, 94, 98, 141, 147, 282, 294, 329, 658, 987, 1974, 2303, 4606, 6909, 13818, 35507, 71014, 106521, 213042, 248549, 497098, 745647, 1491294, 1668829, 1739843, 3337658, 3479686, 5006487, 5219529, 10012974, 10439058, 11681803, 23363606, 35045409, 70090818, 81772621, 163545242, 245317863, 490635726]

約数ペア:

[(1, 490635726), (2, 245317863), (3, 163545242), (6, 81772621), (7, 70090818), (14, 35045409), (21, 23363606), (42, 11681803), (47, 10439058), (49, 10012974), (94, 5219529), (98, 5006487), (141, 3479686), (147, 3337658), (282, 1739843), (294, 1668829), (329, 1491294), (658, 745647), (987, 497098), (1974, 248549), (2303, 213042), (4606, 106521), (6909, 71014), (13818, 35507)]