393968768508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{8100353}}^1$

素因数の和:8100563

約数の個数: 72

約数和(自身を含む): 1144029196128

約数和(自身を除く): 750060427620

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 193, 252, 386, 579, 772, 1158, 1351, 1737, 2316, 2702, 3474, 4053, 5404, 6948, 8106, 12159, 16212, 24318, 48636, 8100353, 16200706, 24301059, 32401412, 48602118, 56702471, 72903177, 97204236, 113404942, 145806354, 170107413, 226809884, 291612708, 340214826, 510322239, 680429652, 1020644478, 1563368129, 2041288956, 3126736258, 4690104387, 6253472516, 9380208774, 10943576903, 14070313161, 18760417548, 21887153806, 28140626322, 32830730709, 43774307612, 56281252644, 65661461418, 98492192127, 131322922836, 196984384254, 393968768508]

約数ペア:

[(1, 393968768508), (2, 196984384254), (3, 131322922836), (4, 98492192127), (6, 65661461418), (7, 56281252644), (9, 43774307612), (12, 32830730709), (14, 28140626322), (18, 21887153806), (21, 18760417548), (28, 14070313161), (36, 10943576903), (42, 9380208774), (63, 6253472516), (84, 4690104387), (126, 3126736258), (193, 2041288956), (252, 1563368129), (386, 1020644478), (579, 680429652), (772, 510322239), (1158, 340214826), (1351, 291612708), (1737, 226809884), (2316, 170107413), (2702, 145806354), (3474, 113404942), (4053, 97204236), (5404, 72903177), (6948, 56702471), (8106, 48602118), (12159, 32401412), (16212, 24301059), (24318, 16200706), (48636, 8100353)]