303494268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^2$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 941601024

約数和(自身を除く): 638106756

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 17, 21, 22, 28, 33, 34, 42, 44, 51, 66, 68, 77, 84, 102, 119, 132, 139, 154, 187, 204, 231, 238, 278, 308, 357, 374, 417, 462, 476, 556, 561, 714, 748, 834, 924, 973, 1122, 1309, 1428, 1529, 1668, 1946, 2244, 2363, 2618, 2919, 3058, 3892, 3927, 4587, 4726, 5236, 5838, 6116, 7089, 7854, 9174, 9452, 10703, 11676, 14178, 15708, 16541, 18348, 19321, 21406, 25993, 28356, 32109, 33082, 38642, 42812, 49623, 51986, 57963, 64218, 66164, 77284, 77979, 99246, 103972, 115926, 128436, 135247, 155958, 181951, 198492, 212531, 231852, 270494, 311916, 328457, 363902, 405741, 425062, 540988, 545853, 637593, 656914, 727804, 811482, 850124, 985371, 1091706, 1275186, 1313828, 1487717, 1622964, 1970742, 2183412, 2299199, 2550372, 2975434, 3613027, 3941484, 4463151, 4598398, 5950868, 6897597, 7226054, 8926302, 9196796, 10839081, 13795194, 14452108, 17852604, 21678162, 25291189, 27590388, 43356324, 50582378, 75873567, 101164756, 151747134, 303494268]

約数ペア:

[(1, 303494268), (2, 151747134), (3, 101164756), (4, 75873567), (6, 50582378), (7, 43356324), (11, 27590388), (12, 25291189), (14, 21678162), (17, 17852604), (21, 14452108), (22, 13795194), (28, 10839081), (33, 9196796), (34, 8926302), (42, 7226054), (44, 6897597), (51, 5950868), (66, 4598398), (68, 4463151), (77, 3941484), (84, 3613027), (102, 2975434), (119, 2550372), (132, 2299199), (139, 2183412), (154, 1970742), (187, 1622964), (204, 1487717), (231, 1313828), (238, 1275186), (278, 1091706), (308, 985371), (357, 850124), (374, 811482), (417, 727804), (462, 656914), (476, 637593), (556, 545853), (561, 540988), (714, 425062), (748, 405741), (834, 363902), (924, 328457), (973, 311916), (1122, 270494), (1309, 231852), (1428, 212531), (1529, 198492), (1668, 181951), (1946, 155958), (2244, 135247), (2363, 128436), (2618, 115926), (2919, 103972), (3058, 99246), (3892, 77979), (3927, 77284), (4587, 66164), (4726, 64218), (5236, 57963), (5838, 51986), (6116, 49623), (7089, 42812), (7854, 38642), (9174, 33082), (9452, 32109), (10703, 28356), (11676, 25993), (14178, 21406), (15708, 19321), (16541, 18348)]