344336356

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{691}}^1$

素因数の和:789

約数の個数: 72

約数和(自身を含む): 763336896

約数和(自身を除く): 419000540

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 91, 148, 182, 259, 364, 481, 518, 691, 962, 1036, 1369, 1382, 1924, 2738, 2764, 3367, 4837, 5476, 6734, 8983, 9583, 9674, 13468, 17797, 17966, 19166, 19348, 25567, 35594, 35932, 38332, 51134, 62881, 71188, 102268, 124579, 125762, 178969, 249158, 251524, 332371, 357938, 498316, 664742, 715876, 945979, 1329484, 1891958, 2326597, 3783916, 4653194, 6621853, 9306388, 12297727, 13243706, 24595454, 26487412, 49190908, 86084089, 172168178, 344336356]

約数ペア:

[(1, 344336356), (2, 172168178), (4, 86084089), (7, 49190908), (13, 26487412), (14, 24595454), (26, 13243706), (28, 12297727), (37, 9306388), (52, 6621853), (74, 4653194), (91, 3783916), (148, 2326597), (182, 1891958), (259, 1329484), (364, 945979), (481, 715876), (518, 664742), (691, 498316), (962, 357938), (1036, 332371), (1369, 251524), (1382, 249158), (1924, 178969), (2738, 125762), (2764, 124579), (3367, 102268), (4837, 71188), (5476, 62881), (6734, 51134), (8983, 38332), (9583, 35932), (9674, 35594), (13468, 25567), (17797, 19348), (17966, 19166)]