318224718

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{191}}^1\times {\mathrm{1889}}^1$

素因数の和:2102

約数の個数: 72

約数和(自身を含む): 806682240

約数和(自身を除く): 488457522

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 191, 294, 382, 441, 573, 882, 1146, 1337, 1719, 1889, 2674, 3438, 3778, 4011, 5667, 8022, 9359, 11334, 12033, 13223, 17001, 18718, 24066, 26446, 28077, 34002, 39669, 56154, 79338, 84231, 92561, 119007, 168462, 185122, 238014, 277683, 360799, 555366, 721598, 833049, 1082397, 1666098, 2164794, 2525593, 3247191, 5051186, 6494382, 7576779, 15153558, 17679151, 22730337, 35358302, 45460674, 53037453, 106074906, 159112359, 318224718]

約数ペア:

[(1, 318224718), (2, 159112359), (3, 106074906), (6, 53037453), (7, 45460674), (9, 35358302), (14, 22730337), (18, 17679151), (21, 15153558), (42, 7576779), (49, 6494382), (63, 5051186), (98, 3247191), (126, 2525593), (147, 2164794), (191, 1666098), (294, 1082397), (382, 833049), (441, 721598), (573, 555366), (882, 360799), (1146, 277683), (1337, 238014), (1719, 185122), (1889, 168462), (2674, 119007), (3438, 92561), (3778, 84231), (4011, 79338), (5667, 56154), (8022, 39669), (9359, 34002), (11334, 28077), (12033, 26446), (13223, 24066), (17001, 18718)]