1279762992

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{3761}}^1$

素因数の和:3931

約数の個数: 120

約数和(自身を含む): 3820536720

約数和(自身を除く): 2540773728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 139, 144, 153, 204, 272, 278, 306, 408, 417, 556, 612, 816, 834, 1112, 1224, 1251, 1668, 2224, 2363, 2448, 2502, 3336, 3761, 4726, 5004, 6672, 7089, 7522, 9452, 10008, 11283, 14178, 15044, 18904, 20016, 21267, 22566, 28356, 30088, 33849, 37808, 42534, 45132, 56712, 60176, 63937, 67698, 85068, 90264, 113424, 127874, 135396, 170136, 180528, 191811, 255748, 270792, 340272, 383622, 511496, 522779, 541584, 575433, 767244, 1022992, 1045558, 1150866, 1534488, 1568337, 2091116, 2301732, 3068976, 3136674, 4182232, 4603464, 4705011, 6273348, 8364464, 8887243, 9206928, 9410022, 12546696, 17774486, 18820044, 25093392, 26661729, 35548972, 37640088, 53323458, 71097944, 75280176, 79985187, 106646916, 142195888, 159970374, 213293832, 319940748, 426587664, 639881496, 1279762992]

約数ペア:

[(1, 1279762992), (2, 639881496), (3, 426587664), (4, 319940748), (6, 213293832), (8, 159970374), (9, 142195888), (12, 106646916), (16, 79985187), (17, 75280176), (18, 71097944), (24, 53323458), (34, 37640088), (36, 35548972), (48, 26661729), (51, 25093392), (68, 18820044), (72, 17774486), (102, 12546696), (136, 9410022), (139, 9206928), (144, 8887243), (153, 8364464), (204, 6273348), (272, 4705011), (278, 4603464), (306, 4182232), (408, 3136674), (417, 3068976), (556, 2301732), (612, 2091116), (816, 1568337), (834, 1534488), (1112, 1150866), (1224, 1045558), (1251, 1022992), (1668, 767244), (2224, 575433), (2363, 541584), (2448, 522779), (2502, 511496), (3336, 383622), (3761, 340272), (4726, 270792), (5004, 255748), (6672, 191811), (7089, 180528), (7522, 170136), (9452, 135396), (10008, 127874), (11283, 113424), (14178, 90264), (15044, 85068), (18904, 67698), (20016, 63937), (21267, 60176), (22566, 56712), (28356, 45132), (30088, 42534), (33849, 37808)]