319576488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:316

約数の個数: 192

約数和(自身を含む): 1021440000

約数和(自身を除く): 701863512

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 79, 84, 88, 121, 132, 154, 158, 168, 199, 231, 237, 242, 264, 308, 316, 363, 398, 462, 474, 484, 553, 597, 616, 632, 726, 796, 847, 869, 924, 948, 968, 1106, 1194, 1393, 1452, 1592, 1659, 1694, 1738, 1848, 1896, 2189, 2212, 2388, 2541, 2607, 2786, 2904, 3318, 3388, 3476, 4179, 4378, 4424, 4776, 5082, 5214, 5572, 6083, 6567, 6636, 6776, 6952, 8358, 8756, 9559, 10164, 10428, 11144, 12166, 13134, 13272, 15323, 15721, 16716, 17512, 18249, 19118, 20328, 20856, 24079, 24332, 26268, 28677, 30646, 31442, 33432, 36498, 38236, 45969, 47163, 48158, 48664, 52536, 57354, 61292, 62884, 66913, 72237, 72996, 76472, 91938, 94326, 96316, 110047, 114708, 122584, 125768, 133826, 144474, 145992, 168553, 172931, 183876, 188652, 192632, 200739, 220094, 229416, 267652, 288948, 330141, 337106, 345862, 367752, 377304, 401478, 440188, 505659, 518793, 535304, 577896, 660282, 674212, 691724, 802956, 880376, 1011318, 1037586, 1210517, 1320564, 1348424, 1383448, 1605912, 1902241, 2022636, 2075172, 2421034, 2641128, 3631551, 3804482, 4045272, 4150344, 4842068, 5706723, 7263102, 7608964, 9684136, 11413446, 13315687, 14526204, 15217928, 22826892, 26631374, 29052408, 39947061, 45653784, 53262748, 79894122, 106525496, 159788244, 319576488]

約数ペア:

[(1, 319576488), (2, 159788244), (3, 106525496), (4, 79894122), (6, 53262748), (7, 45653784), (8, 39947061), (11, 29052408), (12, 26631374), (14, 22826892), (21, 15217928), (22, 14526204), (24, 13315687), (28, 11413446), (33, 9684136), (42, 7608964), (44, 7263102), (56, 5706723), (66, 4842068), (77, 4150344), (79, 4045272), (84, 3804482), (88, 3631551), (121, 2641128), (132, 2421034), (154, 2075172), (158, 2022636), (168, 1902241), (199, 1605912), (231, 1383448), (237, 1348424), (242, 1320564), (264, 1210517), (308, 1037586), (316, 1011318), (363, 880376), (398, 802956), (462, 691724), (474, 674212), (484, 660282), (553, 577896), (597, 535304), (616, 518793), (632, 505659), (726, 440188), (796, 401478), (847, 377304), (869, 367752), (924, 345862), (948, 337106), (968, 330141), (1106, 288948), (1194, 267652), (1393, 229416), (1452, 220094), (1592, 200739), (1659, 192632), (1694, 188652), (1738, 183876), (1848, 172931), (1896, 168553), (2189, 145992), (2212, 144474), (2388, 133826), (2541, 125768), (2607, 122584), (2786, 114708), (2904, 110047), (3318, 96316), (3388, 94326), (3476, 91938), (4179, 76472), (4378, 72996), (4424, 72237), (4776, 66913), (5082, 62884), (5214, 61292), (5572, 57354), (6083, 52536), (6567, 48664), (6636, 48158), (6776, 47163), (6952, 45969), (8358, 38236), (8756, 36498), (9559, 33432), (10164, 31442), (10428, 30646), (11144, 28677), (12166, 26268), (13134, 24332), (13272, 24079), (15323, 20856), (15721, 20328), (16716, 19118), (17512, 18249)]