345685557

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:370

約数の個数: 64

約数和(自身を含む): 569327616

約数和(自身を除く): 223642059

約数列:

[1, 3, 7, 21, 31, 43, 53, 93, 129, 159, 217, 233, 301, 371, 651, 699, 903, 1113, 1333, 1631, 1643, 2279, 3999, 4893, 4929, 6837, 7223, 9331, 10019, 11501, 12349, 15953, 21669, 27993, 30057, 34503, 37047, 47859, 50561, 70133, 70649, 86443, 151683, 210399, 211947, 259329, 310589, 382819, 494543, 531007, 931767, 1148457, 1483629, 1593021, 2174123, 2679733, 3717049, 6522369, 8039199, 11151147, 16461217, 49383651, 115228519, 345685557]

約数ペア:

[(1, 345685557), (3, 115228519), (7, 49383651), (21, 16461217), (31, 11151147), (43, 8039199), (53, 6522369), (93, 3717049), (129, 2679733), (159, 2174123), (217, 1593021), (233, 1483629), (301, 1148457), (371, 931767), (651, 531007), (699, 494543), (903, 382819), (1113, 310589), (1333, 259329), (1631, 211947), (1643, 210399), (2279, 151683), (3999, 86443), (4893, 70649), (4929, 70133), (6837, 50561), (7223, 47859), (9331, 37047), (10019, 34503), (11501, 30057), (12349, 27993), (15953, 21669)]