771661212

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:313

約数の個数: 216

約数和(自身を含む): 2351865600

約数和(自身を除く): 1580204388

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 19, 21, 28, 34, 38, 42, 49, 51, 57, 68, 76, 84, 98, 102, 114, 119, 133, 147, 196, 204, 228, 238, 239, 266, 289, 294, 323, 357, 399, 476, 478, 532, 578, 588, 646, 714, 717, 798, 833, 867, 931, 956, 969, 1156, 1292, 1428, 1434, 1596, 1666, 1673, 1734, 1862, 1938, 2023, 2261, 2499, 2793, 2868, 3332, 3346, 3468, 3724, 3876, 4046, 4063, 4522, 4541, 4998, 5019, 5491, 5586, 6069, 6692, 6783, 8092, 8126, 9044, 9082, 9996, 10038, 10982, 11172, 11711, 12138, 12189, 13566, 13623, 14161, 15827, 16252, 16473, 18164, 20076, 21964, 23422, 24276, 24378, 27132, 27246, 28322, 28441, 31654, 31787, 32946, 35133, 38437, 42483, 46844, 47481, 48756, 54492, 56644, 56882, 63308, 63574, 65892, 69071, 70266, 76874, 77197, 84966, 85323, 94962, 95361, 113764, 115311, 127148, 138142, 140532, 153748, 154394, 169932, 170646, 189924, 190722, 199087, 207213, 222509, 230622, 231591, 269059, 276284, 308788, 341292, 381444, 398174, 414426, 445018, 461244, 463182, 483497, 538118, 540379, 597261, 667527, 796348, 807177, 828852, 890036, 926364, 966994, 1076236, 1080758, 1194522, 1312349, 1335054, 1450491, 1614354, 1621137, 1933988, 2161516, 2389044, 2624698, 2670108, 2900982, 3228708, 3242274, 3384479, 3782653, 3937047, 5249396, 5801964, 6484548, 6768958, 7565306, 7874094, 9186443, 10153437, 11347959, 13537916, 15130612, 15748188, 18372886, 20306874, 22695918, 27559329, 36745772, 40613748, 45391836, 55118658, 64305101, 110237316, 128610202, 192915303, 257220404, 385830606, 771661212]

約数ペア:

[(1, 771661212), (2, 385830606), (3, 257220404), (4, 192915303), (6, 128610202), (7, 110237316), (12, 64305101), (14, 55118658), (17, 45391836), (19, 40613748), (21, 36745772), (28, 27559329), (34, 22695918), (38, 20306874), (42, 18372886), (49, 15748188), (51, 15130612), (57, 13537916), (68, 11347959), (76, 10153437), (84, 9186443), (98, 7874094), (102, 7565306), (114, 6768958), (119, 6484548), (133, 5801964), (147, 5249396), (196, 3937047), (204, 3782653), (228, 3384479), (238, 3242274), (239, 3228708), (266, 2900982), (289, 2670108), (294, 2624698), (323, 2389044), (357, 2161516), (399, 1933988), (476, 1621137), (478, 1614354), (532, 1450491), (578, 1335054), (588, 1312349), (646, 1194522), (714, 1080758), (717, 1076236), (798, 966994), (833, 926364), (867, 890036), (931, 828852), (956, 807177), (969, 796348), (1156, 667527), (1292, 597261), (1428, 540379), (1434, 538118), (1596, 483497), (1666, 463182), (1673, 461244), (1734, 445018), (1862, 414426), (1938, 398174), (2023, 381444), (2261, 341292), (2499, 308788), (2793, 276284), (2868, 269059), (3332, 231591), (3346, 230622), (3468, 222509), (3724, 207213), (3876, 199087), (4046, 190722), (4063, 189924), (4522, 170646), (4541, 169932), (4998, 154394), (5019, 153748), (5491, 140532), (5586, 138142), (6069, 127148), (6692, 115311), (6783, 113764), (8092, 95361), (8126, 94962), (9044, 85323), (9082, 84966), (9996, 77197), (10038, 76874), (10982, 70266), (11172, 69071), (11711, 65892), (12138, 63574), (12189, 63308), (13566, 56882), (13623, 56644), (14161, 54492), (15827, 48756), (16252, 47481), (16473, 46844), (18164, 42483), (20076, 38437), (21964, 35133), (23422, 32946), (24276, 31787), (24378, 31654), (27132, 28441), (27246, 28322)]