676361504

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{33181}}^1$

素因数の和:33218

約数の個数: 72

約数和(自身を含む): 1668191868

約数和(自身を除く): 991830364

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 728, 784, 1274, 1456, 1568, 2548, 2912, 5096, 10192, 20384, 33181, 66362, 132724, 232267, 265448, 431353, 464534, 530896, 862706, 929068, 1061792, 1625869, 1725412, 1858136, 3019471, 3251738, 3450824, 3716272, 6038942, 6503476, 6901648, 7432544, 12077884, 13006952, 13803296, 21136297, 24155768, 26013904, 42272594, 48311536, 52027808, 84545188, 96623072, 169090376, 338180752, 676361504]

約数ペア:

[(1, 676361504), (2, 338180752), (4, 169090376), (7, 96623072), (8, 84545188), (13, 52027808), (14, 48311536), (16, 42272594), (26, 26013904), (28, 24155768), (32, 21136297), (49, 13803296), (52, 13006952), (56, 12077884), (91, 7432544), (98, 6901648), (104, 6503476), (112, 6038942), (182, 3716272), (196, 3450824), (208, 3251738), (224, 3019471), (364, 1858136), (392, 1725412), (416, 1625869), (637, 1061792), (728, 929068), (784, 862706), (1274, 530896), (1456, 464534), (1568, 431353), (2548, 265448), (2912, 232267), (5096, 132724), (10192, 66362), (20384, 33181)]