340806648

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:282

約数の個数: 256

約数和(自身を含む): 1135411200

約数和(自身を除く): 794604552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 43, 52, 56, 57, 76, 78, 84, 86, 91, 104, 114, 129, 133, 152, 156, 168, 172, 182, 191, 228, 247, 258, 266, 273, 301, 312, 344, 364, 382, 399, 456, 494, 516, 532, 546, 559, 573, 602, 728, 741, 764, 798, 817, 903, 988, 1032, 1064, 1092, 1118, 1146, 1204, 1337, 1482, 1528, 1596, 1634, 1677, 1729, 1806, 1976, 2184, 2236, 2292, 2408, 2451, 2483, 2674, 2964, 3192, 3268, 3354, 3458, 3612, 3629, 3913, 4011, 4472, 4584, 4902, 4966, 5187, 5348, 5719, 5928, 6536, 6708, 6916, 7224, 7258, 7449, 7826, 8022, 8213, 9804, 9932, 10374, 10621, 10696, 10887, 11438, 11739, 13416, 13832, 14516, 14898, 15652, 16044, 16426, 17157, 17381, 19608, 19864, 20748, 21242, 21774, 22876, 23478, 24639, 25403, 29032, 29796, 31304, 31863, 32088, 32852, 34314, 34762, 41496, 42484, 43548, 45752, 46956, 47177, 49278, 50806, 52143, 57491, 59592, 63726, 65704, 68628, 69524, 74347, 76209, 84968, 87096, 93912, 94354, 98556, 101612, 104286, 106769, 114982, 127452, 137256, 139048, 141531, 148694, 152418, 156047, 172473, 188708, 197112, 203224, 208572, 213538, 223041, 229964, 254904, 283062, 297388, 304836, 312094, 320307, 330239, 344946, 377416, 417144, 427076, 446082, 459928, 468141, 566124, 594776, 609672, 624188, 640614, 660478, 689892, 747383, 854152, 892164, 936282, 990717, 1092329, 1132248, 1248376, 1281228, 1320956, 1379784, 1494766, 1784328, 1872564, 1981434, 2028611, 2184658, 2242149, 2562456, 2641912, 2989532, 3276987, 3745128, 3962868, 4057222, 4369316, 4484298, 5979064, 6085833, 6553974, 7925736, 8114444, 8738632, 8968596, 12171666, 13107948, 14200277, 16228888, 17937192, 24343332, 26215896, 28400554, 42600831, 48686664, 56801108, 85201662, 113602216, 170403324, 340806648]

約数ペア:

[(1, 340806648), (2, 170403324), (3, 113602216), (4, 85201662), (6, 56801108), (7, 48686664), (8, 42600831), (12, 28400554), (13, 26215896), (14, 24343332), (19, 17937192), (21, 16228888), (24, 14200277), (26, 13107948), (28, 12171666), (38, 8968596), (39, 8738632), (42, 8114444), (43, 7925736), (52, 6553974), (56, 6085833), (57, 5979064), (76, 4484298), (78, 4369316), (84, 4057222), (86, 3962868), (91, 3745128), (104, 3276987), (114, 2989532), (129, 2641912), (133, 2562456), (152, 2242149), (156, 2184658), (168, 2028611), (172, 1981434), (182, 1872564), (191, 1784328), (228, 1494766), (247, 1379784), (258, 1320956), (266, 1281228), (273, 1248376), (301, 1132248), (312, 1092329), (344, 990717), (364, 936282), (382, 892164), (399, 854152), (456, 747383), (494, 689892), (516, 660478), (532, 640614), (546, 624188), (559, 609672), (573, 594776), (602, 566124), (728, 468141), (741, 459928), (764, 446082), (798, 427076), (817, 417144), (903, 377416), (988, 344946), (1032, 330239), (1064, 320307), (1092, 312094), (1118, 304836), (1146, 297388), (1204, 283062), (1337, 254904), (1482, 229964), (1528, 223041), (1596, 213538), (1634, 208572), (1677, 203224), (1729, 197112), (1806, 188708), (1976, 172473), (2184, 156047), (2236, 152418), (2292, 148694), (2408, 141531), (2451, 139048), (2483, 137256), (2674, 127452), (2964, 114982), (3192, 106769), (3268, 104286), (3354, 101612), (3458, 98556), (3612, 94354), (3629, 93912), (3913, 87096), (4011, 84968), (4472, 76209), (4584, 74347), (4902, 69524), (4966, 68628), (5187, 65704), (5348, 63726), (5719, 59592), (5928, 57491), (6536, 52143), (6708, 50806), (6916, 49278), (7224, 47177), (7258, 46956), (7449, 45752), (7826, 43548), (8022, 42484), (8213, 41496), (9804, 34762), (9932, 34314), (10374, 32852), (10621, 32088), (10696, 31863), (10887, 31304), (11438, 29796), (11739, 29032), (13416, 25403), (13832, 24639), (14516, 23478), (14898, 22876), (15652, 21774), (16044, 21242), (16426, 20748), (17157, 19864), (17381, 19608)]