321346872

素因数分解:

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

素因数の和:311

約数の個数: 192

約数和(自身を含む): 1120953600

約数和(自身を除く): 799606728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 54, 56, 63, 66, 72, 77, 84, 88, 99, 108, 126, 132, 139, 154, 168, 189, 198, 216, 231, 252, 264, 278, 297, 308, 378, 396, 417, 462, 504, 556, 594, 616, 693, 756, 792, 834, 924, 973, 1112, 1188, 1251, 1386, 1512, 1529, 1668, 1848, 1946, 2079, 2376, 2502, 2772, 2919, 3058, 3336, 3753, 3892, 4158, 4587, 5004, 5544, 5838, 6116, 7506, 7784, 8316, 8757, 9174, 10008, 10703, 11676, 12232, 13761, 15012, 16632, 17514, 18348, 19321, 21406, 23352, 26271, 27522, 30024, 32109, 35028, 36696, 38642, 41283, 42812, 52542, 55044, 57963, 64218, 70056, 77284, 82566, 85624, 96327, 105084, 110088, 115926, 128436, 135247, 154568, 165132, 173889, 192654, 210168, 212531, 231852, 256872, 270494, 288981, 330264, 347778, 385308, 405741, 425062, 463704, 521667, 540988, 577962, 637593, 695556, 770616, 811482, 850124, 1043334, 1081976, 1155924, 1217223, 1275186, 1391112, 1487717, 1622964, 1700248, 1912779, 2086668, 2311848, 2434446, 2550372, 2975434, 3245928, 3651669, 3825558, 4173336, 4463151, 4868892, 5100744, 5738337, 5950868, 7303338, 7651116, 8926302, 9737784, 11476674, 11901736, 13389453, 14606676, 15302232, 17852604, 22953348, 26778906, 29213352, 35705208, 40168359, 45906696, 53557812, 80336718, 107115624, 160673436, 321346872]

約数ペア:

[(1, 321346872), (2, 160673436), (3, 107115624), (4, 80336718), (6, 53557812), (7, 45906696), (8, 40168359), (9, 35705208), (11, 29213352), (12, 26778906), (14, 22953348), (18, 17852604), (21, 15302232), (22, 14606676), (24, 13389453), (27, 11901736), (28, 11476674), (33, 9737784), (36, 8926302), (42, 7651116), (44, 7303338), (54, 5950868), (56, 5738337), (63, 5100744), (66, 4868892), (72, 4463151), (77, 4173336), (84, 3825558), (88, 3651669), (99, 3245928), (108, 2975434), (126, 2550372), (132, 2434446), (139, 2311848), (154, 2086668), (168, 1912779), (189, 1700248), (198, 1622964), (216, 1487717), (231, 1391112), (252, 1275186), (264, 1217223), (278, 1155924), (297, 1081976), (308, 1043334), (378, 850124), (396, 811482), (417, 770616), (462, 695556), (504, 637593), (556, 577962), (594, 540988), (616, 521667), (693, 463704), (756, 425062), (792, 405741), (834, 385308), (924, 347778), (973, 330264), (1112, 288981), (1188, 270494), (1251, 256872), (1386, 231852), (1512, 212531), (1529, 210168), (1668, 192654), (1848, 173889), (1946, 165132), (2079, 154568), (2376, 135247), (2502, 128436), (2772, 115926), (2919, 110088), (3058, 105084), (3336, 96327), (3753, 85624), (3892, 82566), (4158, 77284), (4587, 70056), (5004, 64218), (5544, 57963), (5838, 55044), (6116, 52542), (7506, 42812), (7784, 41283), (8316, 38642), (8757, 36696), (9174, 35028), (10008, 32109), (10703, 30024), (11676, 27522), (12232, 26271), (13761, 23352), (15012, 21406), (16632, 19321), (17514, 18348)]