1288508312

素因数分解:

$2^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{881}}^1$

素因数の和:962

約数の個数: 128

約数和(自身を含む): 3111696000

約数和(自身を除く): 1823187688

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 41, 49, 52, 56, 82, 91, 98, 104, 164, 182, 196, 287, 328, 343, 364, 392, 533, 574, 637, 686, 728, 881, 1066, 1148, 1274, 1372, 1762, 2009, 2132, 2296, 2548, 2744, 3524, 3731, 4018, 4264, 4459, 5096, 6167, 7048, 7462, 8036, 8918, 11453, 12334, 14063, 14924, 16072, 17836, 22906, 24668, 26117, 28126, 29848, 35672, 36121, 43169, 45812, 49336, 52234, 56252, 72242, 80171, 86338, 91624, 104468, 112504, 144484, 160342, 172676, 182819, 208936, 252847, 288968, 302183, 320684, 345352, 365638, 469573, 505694, 561197, 604366, 641368, 731276, 939146, 1011388, 1122394, 1208732, 1462552, 1769929, 1878292, 2022776, 2244788, 2417464, 3287011, 3539858, 3756584, 3928379, 4489576, 6574022, 7079716, 7856758, 12389503, 13148044, 14159432, 15713516, 23009077, 24779006, 26296088, 31427032, 46018154, 49558012, 92036308, 99116024, 161063539, 184072616, 322127078, 644254156, 1288508312]

約数ペア:

[(1, 1288508312), (2, 644254156), (4, 322127078), (7, 184072616), (8, 161063539), (13, 99116024), (14, 92036308), (26, 49558012), (28, 46018154), (41, 31427032), (49, 26296088), (52, 24779006), (56, 23009077), (82, 15713516), (91, 14159432), (98, 13148044), (104, 12389503), (164, 7856758), (182, 7079716), (196, 6574022), (287, 4489576), (328, 3928379), (343, 3756584), (364, 3539858), (392, 3287011), (533, 2417464), (574, 2244788), (637, 2022776), (686, 1878292), (728, 1769929), (881, 1462552), (1066, 1208732), (1148, 1122394), (1274, 1011388), (1372, 939146), (1762, 731276), (2009, 641368), (2132, 604366), (2296, 561197), (2548, 505694), (2744, 469573), (3524, 365638), (3731, 345352), (4018, 320684), (4264, 302183), (4459, 288968), (5096, 252847), (6167, 208936), (7048, 182819), (7462, 172676), (8036, 160342), (8918, 144484), (11453, 112504), (12334, 104468), (14063, 91624), (14924, 86338), (16072, 80171), (17836, 72242), (22906, 56252), (24668, 52234), (26117, 49336), (28126, 45812), (29848, 43169), (35672, 36121)]