348526880

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8819}}^1$

素因数の和:8866

約数の個数: 96

約数和(自身を含む): 933508800

約数和(自身を除く): 584981920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 380, 416, 494, 520, 608, 760, 988, 1040, 1235, 1520, 1976, 2080, 2470, 3040, 3952, 4940, 7904, 8819, 9880, 17638, 19760, 35276, 39520, 44095, 70552, 88190, 114647, 141104, 167561, 176380, 229294, 282208, 335122, 352760, 458588, 573235, 670244, 705520, 837805, 917176, 1146470, 1340488, 1411040, 1675610, 1834352, 2178293, 2292940, 2680976, 3351220, 3668704, 4356586, 4585880, 5361952, 6702440, 8713172, 9171760, 10891465, 13404880, 17426344, 18343520, 21782930, 26809760, 34852688, 43565860, 69705376, 87131720, 174263440, 348526880]

約数ペア:

[(1, 348526880), (2, 174263440), (4, 87131720), (5, 69705376), (8, 43565860), (10, 34852688), (13, 26809760), (16, 21782930), (19, 18343520), (20, 17426344), (26, 13404880), (32, 10891465), (38, 9171760), (40, 8713172), (52, 6702440), (65, 5361952), (76, 4585880), (80, 4356586), (95, 3668704), (104, 3351220), (130, 2680976), (152, 2292940), (160, 2178293), (190, 1834352), (208, 1675610), (247, 1411040), (260, 1340488), (304, 1146470), (380, 917176), (416, 837805), (494, 705520), (520, 670244), (608, 573235), (760, 458588), (988, 352760), (1040, 335122), (1235, 282208), (1520, 229294), (1976, 176380), (2080, 167561), (2470, 141104), (3040, 114647), (3952, 88190), (4940, 70552), (7904, 44095), (8819, 39520), (9880, 35276), (17638, 19760)]