1399876506

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:350

約数の個数: 160

約数和(自身を含む): 3688312320

約数和(自身を除く): 2288435814

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 83, 107, 126, 139, 162, 166, 189, 214, 249, 278, 321, 378, 417, 498, 567, 581, 642, 747, 749, 834, 963, 973, 1134, 1162, 1251, 1494, 1498, 1743, 1926, 1946, 2241, 2247, 2502, 2889, 2919, 3486, 3753, 4482, 4494, 5229, 5778, 5838, 6723, 6741, 7506, 8667, 8757, 8881, 10458, 11259, 11537, 13446, 13482, 14873, 15687, 17334, 17514, 17762, 20223, 22518, 23074, 26271, 26643, 29746, 31374, 34611, 40446, 44619, 47061, 52542, 53286, 60669, 62167, 69222, 78813, 79929, 80759, 89238, 94122, 103833, 104111, 121338, 124334, 133857, 157626, 159858, 161518, 186501, 207666, 208222, 239787, 242277, 267714, 311499, 312333, 373002, 401571, 479574, 484554, 559503, 622998, 624666, 719361, 726831, 803142, 934497, 936999, 1119006, 1204713, 1234459, 1438722, 1453662, 1678509, 1868994, 1873998, 2180493, 2409426, 2468918, 2810997, 3357018, 3703377, 4360986, 5035527, 5621994, 6541479, 7406754, 8432991, 8641213, 10071054, 11110131, 13082958, 16865982, 17282426, 22220262, 25923639, 33330393, 51847278, 66660786, 77770917, 99991179, 155541834, 199982358, 233312751, 466625502, 699938253, 1399876506]

約数ペア:

[(1, 1399876506), (2, 699938253), (3, 466625502), (6, 233312751), (7, 199982358), (9, 155541834), (14, 99991179), (18, 77770917), (21, 66660786), (27, 51847278), (42, 33330393), (54, 25923639), (63, 22220262), (81, 17282426), (83, 16865982), (107, 13082958), (126, 11110131), (139, 10071054), (162, 8641213), (166, 8432991), (189, 7406754), (214, 6541479), (249, 5621994), (278, 5035527), (321, 4360986), (378, 3703377), (417, 3357018), (498, 2810997), (567, 2468918), (581, 2409426), (642, 2180493), (747, 1873998), (749, 1868994), (834, 1678509), (963, 1453662), (973, 1438722), (1134, 1234459), (1162, 1204713), (1251, 1119006), (1494, 936999), (1498, 934497), (1743, 803142), (1926, 726831), (1946, 719361), (2241, 624666), (2247, 622998), (2502, 559503), (2889, 484554), (2919, 479574), (3486, 401571), (3753, 373002), (4482, 312333), (4494, 311499), (5229, 267714), (5778, 242277), (5838, 239787), (6723, 208222), (6741, 207666), (7506, 186501), (8667, 161518), (8757, 159858), (8881, 157626), (10458, 133857), (11259, 124334), (11537, 121338), (13446, 104111), (13482, 103833), (14873, 94122), (15687, 89238), (17334, 80759), (17514, 79929), (17762, 78813), (20223, 69222), (22518, 62167), (23074, 60669), (26271, 53286), (26643, 52542), (29746, 47061), (31374, 44619), (34611, 40446)]